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Home Gunsmith Tools Measuring Tools Headspace Gauges CLYMER GO HEADSPACE GAUGES Support
Ensure safe chambering with the HEADSPACE GAUGES - GO CLYMER 7MM MAUSER GO GAUGE. 🔧 Perfect for checking headspace accuracy!

CLYMER 7MM MAUSER GO GAUGE HEADSPACE GAUGE STEEL

184100280

Variations:

Ensure safe chambering with the HEADSPACE GAUGES - GO CLYMER 7MM MAUSER GO GAUGE. 🔧 Perfect for checking headspace accuracy!
CLYMER 7MM MAUSER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 6 £54.90 *
In stock
Cartridge: 257 Roberts, 7 mm Mauser (7 x 57 mm Mauser) Height: 0.43'' Length: 1.952'' Model Number: 7mm Mauser GO Weight: 0.1 lbs Width: 0.43'' Product no.: 184100280
In stock
54.9 GBP 6 £54.90 *
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Ensure precision with the CLYMER 6mm BR Go Gauge. Perfect for .22 and 7mm BR cartridges. 🔍 Get yours for accurate measurements!
CLYMER 6MM BR GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 5 £54.90 *
In stock
Cartridge: 7 mm BR (Benchrest) Remington, 22 BR (Benchrest) Remington, 6 mm BR Height: 0.46'' Length: 1.317'' Model Number: 6mm BR GO Weight: 0.1 lbs Width: 0.46'' Product no.: 184100222
In stock
54.9 GBP 5 £54.90 *
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Ensure a safe chamber with the Clymer 22 Hornet Go Gauge. 🔧 Perfect for new barrels and used guns. Accurate measurement made easy!
CLYMER 22 HORNET GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 17 £54.90 *
In stock
Cartridge: 22 Hornet, 17 Hornet Height: 0.284'' Length: 0.75'' Model Number: 22 Hornet GO Weight: 0.1 lbs Width: 0.284'' Product no.: 184100235
In stock
54.9 GBP 17 £54.90 *
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Ensure your rifle's accuracy with the Clymer 223 Remington Go Gauge. 🛠️ Perfect for checking headspace before firing!
CLYMER 223 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 11 £54.90 *
In stock
Cartridge: 223 Remington, 6 mm x 45 Height: 0.355'' Length: 1.623'' Model Number: 223 Remington GO Weight: 0.1 lbs Width: 0.355'' Product no.: 184100240
In stock
54.9 GBP 11 £54.90 *
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Ensure precision with the CLYMER .22-250 Remington Go Gauge. Perfect for your firearm needs! 🔧 Shop now for quality and accuracy!
CLYMER 22-250 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 9 £54.90 *
In stock
Cartridge: 22-250 Remington Height: 0.405'' Length: 1.733'' Model Number: 22-250 Remington GO Weight: 0.1 lbs Width: 0.405'' Product no.: 184100250
In stock
54.9 GBP 9 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 250 SAVAGE. 🔍 Perfect for accurate measurements and reliable performance!
CLYMER 250 SAVAGE GO GAUGE HEADSPACE GUAGE STEEL
54.9 GBP 12 £54.90 *
In stock
Cartridge: 250 Savage Height: 0.45'' Length: 1.722'' Model Number: 250 Savage GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100255
In stock
54.9 GBP 12 £54.90 *
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Ensure a safe chamber with the Clymer 308 Winchester Go Gauge. 🛠️ Perfect for checking headspace on new and used rifles!
CLYMER 308 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 54 £54.90 *
In stock
Cartridge: 308 Winchester, 243 Winchester, 7 mm - 08 Remington, 358 Winchester, 260 Remington Height: 0.45'' Length: 1.722'' Model Number: 308 Winchester GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100260
In stock
54.9 GBP 54 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 300 WSM. Perfect for accurate measurement 🔍 and easy identification!
CLYMER 300 WSM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 6 £64.90 *
In stock
Cartridge: 300 WSM (Winchester Short Mag), 270 WSM (Winchester Short Mag), 325 WSM (Winchester Short Mag) Height: 0.53'' Length: 1.885'' Model Number: 300 WSM GO Weight: 0.2 lbs Width: 0.53'' Product no.: 184100263
In stock
64.9 GBP 6 £64.90 *
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Ensure precision with the Clymer .284 Winchester Go Gauge. Perfect for your reloading needs! 🔧 Shop now for quality headspace gauges.
CLYMER 284 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 41 £54.90 *
In stock
Cartridge: 284 Winchester, 6 mm - 284 Winchester, 30/284 Winchester, 25/284 Winchester Height: 0.475'' Length: 1.976'' Model Number: 284 Winchster GO Weight: 0.1 lbs Width: 0.475'' Product no.: 184100287
In stock
54.9 GBP 41 £54.90 *
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Ensure precision with the CLYMER 6.5x55mm Swede GO Gauge. Perfect for your cartridge needs! 🔧 Click to learn more!
CLYMER 6.5X55MM SWEDE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 12 £54.90 *
In stock
Cartridge: 6.5 x 55 mm Swedish Mauser Height: 0.43'' Length: 1.952'' Model Number: 6.5x55mm Swede GO Weight: 0.1 lbs Width: 0.43'' Product no.: 184100290
In stock
54.9 GBP 12 £54.90 *
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Ensure precision with the CLYMER .30-40 Krag GO Gauge 🔧. Perfect for .30-40 Krag and .303 British cartridges. Shop now!
CLYMER 30-40 KRAG GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 8 £54.90 *
In stock
Cartridge: 30-40 Krag, 303 British Height: 0.44'' Length: 0.73'' Model Number: 30-40 Krag GO Weight: 0.1 lbs Width: 0.44'' Product no.: 184100302
In stock
54.9 GBP 8 £54.90 *
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Ensure precision with Clymer's GO Gauge for .300 Remington Ultra Magnum. Perfect for your needs! 🔧 Shop now!
CLYMER 300 REMINGTON ULTRA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 6 £64.90 *
In stock
Cartridge: 300 Remington Ultra Magnum, 7 mm Remington Ultra Magnum Height: 0.52'' Length: 2.618'' Model Number: 300 Rem Ultra Magnum GO Weight: 0.2 lbs Width: 0.52'' Product no.: 184100306
In stock
64.9 GBP 6 £64.90 *
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Ensure your rifle's accuracy with the Clymer 30-06 Springfield Go Gauge. 🔍 Perfect for checking headspace before firing!
CLYMER 30-06 SPRINGFIELD GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 15 £54.90 *
In stock
Cartridge: 30-06 Springfield, 270 Winchester, 25-06 Remington, 338-06, 35 Whelen, 8 mm-06 Height: 0.445'' Length: 2.291'' Model Number: 30-06 Springfield GO Weight: 0.2 lbs Width: 0.445'' Product no.: 184100310
In stock
54.9 GBP 15 £54.90 *
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Ensure safety and accuracy with the HEADSPACE GAUGES - GO CLYMER BELTED MAGNUM GO GAUGE. Perfect for checking rifle chambers! 🔍
CLYMER BELTED MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 20 £64.90 *
In stock
Cartridge: 300 Winchester Magnum, 375 H&H Magnum, 350 Remington Mag Height: 0.48'' Length: 0.94'' Model Number: Belted Magnum GO Weight: 0.1 lbs Width: 0.48'' Product no.: 184100320
In stock
64.9 GBP 20 £64.90 *
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Ensure a safe chamber with the Clymer 45-70 Government Go Gauge. Perfect for checking headspace 🔍 when chambering new barrels!
CLYMER 45-70 GOVERNMENT GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 24 £54.90 *
In stock
Cartridge: 45-70 Government, 348 Winchester, 33 WCF, 40-65 Winchester Height: 0.495'' Length: 0.73'' Model Number: 45-70 Government GO Weight: 0.1 lbs Width: 0.495'' Product no.: 184100330
In stock
54.9 GBP 24 £54.90 *
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Ensure your rifle's accuracy with the Clymer 30 M1 Carbine Go Gauge. 🛠️ Perfect for checking headspace before firing!
CLYMER 30 M1 CARBINE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 13 £54.90 *
In stock
Cartridge: 30 Carbine Height: 0.335'' Length: 1.3'' Model Number: 30 M1 Carbine GO Weight: 0.1 lbs Width: 0.335'' Product no.: 184100350
In stock
54.9 GBP 13 £54.90 *
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Ensure your rifle's accuracy with the Clymer 357 Magnum Go Gauge. 🛠️ Perfect for checking headspace before firing used guns.
CLYMER 357 MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 11 £54.90 *
In stock
Cartridge: 357 Magnum, 38 Special Height: 0.375'' Length: 0.73'' Model Number: 357 Magnum GO Weight: 0.1 lbs Width: 0.375'' Product no.: 184100380
In stock
54.9 GBP 11 £54.90 *
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Ensure precision with the CLYMER .38 Super Go Gauge 🔧. Crafted from machined steel, it's essential for reliable firearm performance.
CLYMER 38 SUPER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 38 £54.90 *
In stock
Cartridge: 38 Super Height: 0.38'' Length: 0.93'' Model Number: 38 Super GO Weight: 0.1 lbs Width: 0.38'' Product no.: 184100390
In stock
54.9 GBP 38 £54.90 *
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Ensure precision with the CLYMER .40 S&W GO Gauge. 🛠️ Crafted from machined steel for reliable performance in headspace measurement.
CLYMER 40 S&W GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 10 £54.90 *
In stock
Cartridge: 40 S&W Height: 0.42'' Length: 0.873'' Model Number: 40 S&W GO Weight: 0.1 lbs Width: 0.42'' Product no.: 184100400
In stock
54.9 GBP 10 £54.90 *
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Ensure precision with the CLYMER 44 Magnum Go Gauge. Perfect for .44 Mag/.44 Spc cartridges. 🔧 Get yours for reliable performance!
CLYMER 44 MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 17 £54.90 *
In stock
Cartridge: 44 Magnum, 44 Special Height: 0.45'' Length: 0.73'' Model Number: 44 Magnum GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100430
In stock
54.9 GBP 17 £54.90 *
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Ensure precise chambering with the HEADSPACE GAUGES - GO CLYMER 45 ACP GO GAUGE. Perfect for .45 ACP enthusiasts! 🔧
CLYMER 45 ACP GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 15 £54.90 *
In stock
Cartridge: 45 Auto (ACP) Height: 0.47'' Length: 0.93'' Model Number: 45 ACP GO Weight: 0.1 lbs Width: 0.47'' Product no.: 184100450
In stock
54.9 GBP 15 £54.90 *
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Ensure your rifle's chamber is safe with the Clymer 7.62x39mm Go Gauge. Essential for accurate measurements! 🔍 Check your used guns!
CLYMER 7.62X39MM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 24 £54.90 *
In stock
Cartridge: 7.62 x 39 mm Russian Height: 0.4'' Length: 1.495'' Model Number: 7.62x39mm Go Weight: 0.1 lbs Width: 0.4'' Product no.: 184100490
In stock
54.9 GBP 24 £54.90 *
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Ensure precision with the CLYMER 7.62x54R Go Gauge. Perfect for your Russian cartridges! 🔧 Get the best quality for your firearm needs.
CLYMER 7.62X54R GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 14 £54.90 *
In stock
Cartridge: 7.62 x 54 mm Russian Height: 0.47'' Length: 0.73'' Model Number: 7.62x54R GO Weight: 0.1 lbs Width: 0.47'' Product no.: 184100500
In stock
54.9 GBP 14 £54.90 *
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Ensure precision with the CLYMER .45 Colt Go Gauge. Perfect for your firearms needs! 🔧 Shop now for quality headspace gauges!
CLYMER 45 LONG COLT GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 5 £54.90 *
In stock
Cartridge: 45 (Long) Colt Height: 0.51'' Length: 0.73'' Model Number: 45 Long Colt Go Weight: 0.1 lbs Width: 0.51'' Product no.: 184100510
In stock
54.9 GBP 5 £54.90 *
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Ensure precision with the CLYMER 12 Gauge Go Gauge. Perfect for your firearm needs! 🔧 Shop now for quality headspace gauges.
CLYMER 12 GAUGE GO GAUGE HEADSPACE GAUGE STEEL
79.9 GBP 1 £79.90 *
In stock
Cartridge: 12 Gauge Height: 0.788'' Length: 1.26'' Model Number: 12 Gauge Go Weight: 0.2 lbs Width: 0.788'' Product no.: 184110120
In stock
79.9 GBP 1 £79.90 *
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Ensure precision with the CLYMER 20 Gauge Go Gauge for your firearms. 🛠️ Perfect for various calibers, it guarantees reliable measurements!
CLYMER 20 GAUGE GO GAUGE HEADSPACE GAUGE STEEL
79.9 GBP 22 £79.90 *
In stock
Cartridge: 20 Gauge Height: 0.68'' Length: 1.25'' Model Number: 20 Gauge Go Weight: 0.2 lbs Width: 0.68'' Product no.: 184110200
In stock
79.9 GBP 22 £79.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 204 RUGER GO GAUGE 🔧. Perfect for accurate measurements when chambering new barrels.
CLYMER 204 RUGER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 13 £54.90 *
In stock
Cartridge: 204 Ruger Height: 0.355'' Length: 1.686'' Model Number: 204 Ruger Go Weight: 0.1 lbs Width: 0.355'' Product no.: 184000033
In stock
54.9 GBP 13 £54.90 *
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Ensure precision with the CLYMER 5.56 NATO GO Gauge. Perfect for your firearm needs! 🔧 Shop now for reliable headspace gauges.
CLYMER 5.56X45MM NATO GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 67 £54.90 *
In stock
Cartridge: 5.56 mm NATO Height: 0.355'' Length: 1.623'' Model Number: 5.56x45mm NATO GO Weight: 0.1 lbs Width: 0.355'' Product no.: 184000035
In stock
54.9 GBP 67 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 300 AAC BLACKOUT. 🛠️ Perfect for testing rifle chamber lengths!
CLYMER 300 AAC BLACKOUT GO HEADSPACE GAUGE STEEL
54.9 GBP 20 £54.90 *
In stock
Cartridge: 300 AAC Blackout Height: 0.365'' Length: 1.287'' Model Number: 300 Blackout Go Weight: 0.1 lbs Width: 0.365'' Product no.: 100011283
In stock
54.9 GBP 20 £54.90 *
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Ensure safe chambering with the Clymer 224 Valkyrie Go Gauge. 🛠️ Accurate measurements for your rifle. Perfect for new barrels and used guns!
CLYMER 224 VALKYRIE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 4 £54.90 *
In stock
Cartridge: 224 Valkyrie Height: 0.415'' Length: 1.37'' Model Number: 224 Valkyrie GO Weight: 0.1 lbs Width: 0.415'' Product no.: 184000077
In stock
54.9 GBP 4 £54.90 *
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Ensure a safe chamber with the Clymer 6.5mm Creedmoor Go Gauge. 🛠️ Perfect for testing rifle chambers and essential for used guns!
CLYMER 6.5MM CREEDMOOR GO HEADSPACE GAUGE STEEL
54.9 GBP 47 £54.90 *
In stock
Cartridge: 6.5 Creedmoor Height: 0.465'' Length: 1.7'' Model Number: 6.5 Creedmoor Go Weight: 0.1 lbs Width: 0.465'' Product no.: 184000079
In stock
54.9 GBP 47 £54.90 *
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Ensure a precise chamber with the Clymer 22 Long Rifle Go Gauge. 🛠️ Perfect for new barrels and used gun checks!
CLYMER 22 LONG RIFLE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 22 Long Rifle, 22 Short, 22 Long, 22 Bentz, 22 Match Height: 0.284'' Length: 0.75'' Model Number: 22 Long Rifle Go Weight: 0.1 lbs Width: 0.284'' Product no.: 184100220
Backorderable
54.9 GBP 0 £54.90 *
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Ensure precision with the CLYMER HEADSPACE GAUGE for .22 Rimfire Mag! 🔧 Perfect for your shooting needs. Discover quality today!
CLYMER 22 WRF GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 17 HMR, 22 WRF, 22 RF Height: 0.284'' Length: 0.75'' Model Number: 22 WRF GO Weight: 0.1 lbs Width: 0.284'' Product no.: 184100230
Backorderable
54.9 GBP 0 £54.90 *
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Ensure precision with the CLYMER .30/30 Winchester GO Gauge. Perfect for various cartridges! 🎯 Get yours today!
CLYMER 30-30 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 30-30 Winchester, 219 Zipper, 25-35 Winchester, 7-30 Waters, 30 Herrett, 32 Winchester Special, 32-40 Winchester, 356 Winchester, 303 Savage, 307 Winchester, 219 Donaldson Wasp, 357 Herrett, 219 Zipper Improved Height: 0.4'' Length: 0.73'' Model Number: 30-30 Winchester GO Weight: 0.1 lbs Width: 0.4'' Product no.: 184100300
Backorderable
54.9 GBP 0 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 6MM Remington Go Gauge. 🔍 Perfect for checking used guns and chambering new barrels!
CLYMER 6MM REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
Not available
Cartridge: 6 mm Remington Height: 0.53'' Length: 1.885'' Model Number: 6mm Remingotn GO Weight: 0.2 lbs Width: 0.53'' Product no.: 184100270
Not available
54.9 GBP 0 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 25-20 WINCHESTER GO GAUGE. 🛠️ Perfect for checking used guns and new barrels!
CLYMER 25-20 WINCHESTER GO GAUGE
Not available
Cartridge: 218 Bee, 25-20 Winchester, 32-20 Winchester, 218 Mashburn Bee Model Number: 25-20 Winchester GO Product no.: 184100360
Not available
45.9 GBP 0 £45.90 *
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54.9 79.9 36 GBP
54.9 GBP £54.90

Prices inclusive of duty & VAT.

Product no.: 184100280

Mfr. No.: GO7X57

CLYMER GO HEADSPACE GAUGES The Clymer Go Headspace Gauges are precision tools designed to assist gunsmiths and firearm enthusiasts in verifying the minimum safe chamber dimensions of rifles and shotguns. Proper headspace is crucial for ensuring that a firearm can chamber and fire a cartridge safely, preventing potential malfunctions or safety hazards. These gauges are essential when chambering new barrels, performing routine maintenance, or evaluating used firearms for purchase. Key Features: Precision Machining: Each gauge is crafted from high-quality steel and machined to exact SAAMI specifications, ensuring accurate and reliable measurements. Caliber Specificity: Available in a wide range of calibers, these gauges cater to various firearm types, providing versatility for gunsmiths working with multiple platforms. Durable Construction: Built to withstand repeated use, the hardened steel construction ensures longevity and consistent performance in demanding workshop environments. Specifications: Material: Hardened steel Dimensions: Size varies with caliber and gauge style Compliance: Manufactured to SAAMI specifications Customer Insights: Customers value the Clymer Go Headspace Gauges for their precision and reliability. The accurate machining and adherence to industry standards provide confidence during firearm assembly and inspection processes. Users appreciate the wide range of available calibers, allowing them to select the appropriate gauge for their specific needs. The durable construction is frequently highlighted, with many noting that the gauges maintain their accuracy even after extensive use. Incorporating the Clymer Go Headspace Gauges into your gunsmithing toolkit ensures that your firearm chambers meet minimum safe dimensions, enhancing both safety and performance.
In stock
6

Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse

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Delivery time approx. 7-14 days.
6 pcs. in the USA warehouse

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Variations:

Ensure safe chambering with the HEADSPACE GAUGES - GO CLYMER 7MM MAUSER GO GAUGE. 🔧 Perfect for checking headspace accuracy!
CLYMER 7MM MAUSER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 6 £54.90 *
In stock
Cartridge: 257 Roberts, 7 mm Mauser (7 x 57 mm Mauser) Height: 0.43'' Length: 1.952'' Model Number: 7mm Mauser GO Weight: 0.1 lbs Width: 0.43'' Product no.: 184100280
In stock
54.9 GBP 6 £54.90 *
Ask question
Ensure precision with the CLYMER 6mm BR Go Gauge. Perfect for .22 and 7mm BR cartridges. 🔍 Get yours for accurate measurements!
CLYMER 6MM BR GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 5 £54.90 *
In stock
Cartridge: 7 mm BR (Benchrest) Remington, 22 BR (Benchrest) Remington, 6 mm BR Height: 0.46'' Length: 1.317'' Model Number: 6mm BR GO Weight: 0.1 lbs Width: 0.46'' Product no.: 184100222
In stock
54.9 GBP 5 £54.90 *
Ask question
Ensure a safe chamber with the Clymer 22 Hornet Go Gauge. 🔧 Perfect for new barrels and used guns. Accurate measurement made easy!
CLYMER 22 HORNET GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 17 £54.90 *
In stock
Cartridge: 22 Hornet, 17 Hornet Height: 0.284'' Length: 0.75'' Model Number: 22 Hornet GO Weight: 0.1 lbs Width: 0.284'' Product no.: 184100235
In stock
54.9 GBP 17 £54.90 *
Ask question
Ensure your rifle's accuracy with the Clymer 223 Remington Go Gauge. 🛠️ Perfect for checking headspace before firing!
CLYMER 223 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 11 £54.90 *
In stock
Cartridge: 223 Remington, 6 mm x 45 Height: 0.355'' Length: 1.623'' Model Number: 223 Remington GO Weight: 0.1 lbs Width: 0.355'' Product no.: 184100240
In stock
54.9 GBP 11 £54.90 *
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Ensure precision with the CLYMER .22-250 Remington Go Gauge. Perfect for your firearm needs! 🔧 Shop now for quality and accuracy!
CLYMER 22-250 REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 9 £54.90 *
In stock
Cartridge: 22-250 Remington Height: 0.405'' Length: 1.733'' Model Number: 22-250 Remington GO Weight: 0.1 lbs Width: 0.405'' Product no.: 184100250
In stock
54.9 GBP 9 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 250 SAVAGE. 🔍 Perfect for accurate measurements and reliable performance!
CLYMER 250 SAVAGE GO GAUGE HEADSPACE GUAGE STEEL
54.9 GBP 12 £54.90 *
In stock
Cartridge: 250 Savage Height: 0.45'' Length: 1.722'' Model Number: 250 Savage GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100255
In stock
54.9 GBP 12 £54.90 *
Ask question
Ensure a safe chamber with the Clymer 308 Winchester Go Gauge. 🛠️ Perfect for checking headspace on new and used rifles!
CLYMER 308 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 54 £54.90 *
In stock
Cartridge: 308 Winchester, 243 Winchester, 7 mm - 08 Remington, 358 Winchester, 260 Remington Height: 0.45'' Length: 1.722'' Model Number: 308 Winchester GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100260
In stock
54.9 GBP 54 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 300 WSM. Perfect for accurate measurement 🔍 and easy identification!
CLYMER 300 WSM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 6 £64.90 *
In stock
Cartridge: 300 WSM (Winchester Short Mag), 270 WSM (Winchester Short Mag), 325 WSM (Winchester Short Mag) Height: 0.53'' Length: 1.885'' Model Number: 300 WSM GO Weight: 0.2 lbs Width: 0.53'' Product no.: 184100263
In stock
64.9 GBP 6 £64.90 *
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Ensure precision with the Clymer .284 Winchester Go Gauge. Perfect for your reloading needs! 🔧 Shop now for quality headspace gauges.
CLYMER 284 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 41 £54.90 *
In stock
Cartridge: 284 Winchester, 6 mm - 284 Winchester, 30/284 Winchester, 25/284 Winchester Height: 0.475'' Length: 1.976'' Model Number: 284 Winchster GO Weight: 0.1 lbs Width: 0.475'' Product no.: 184100287
In stock
54.9 GBP 41 £54.90 *
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Ensure precision with the CLYMER 6.5x55mm Swede GO Gauge. Perfect for your cartridge needs! 🔧 Click to learn more!
CLYMER 6.5X55MM SWEDE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 12 £54.90 *
In stock
Cartridge: 6.5 x 55 mm Swedish Mauser Height: 0.43'' Length: 1.952'' Model Number: 6.5x55mm Swede GO Weight: 0.1 lbs Width: 0.43'' Product no.: 184100290
In stock
54.9 GBP 12 £54.90 *
Ask question
Ensure precision with the CLYMER .30-40 Krag GO Gauge 🔧. Perfect for .30-40 Krag and .303 British cartridges. Shop now!
CLYMER 30-40 KRAG GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 8 £54.90 *
In stock
Cartridge: 30-40 Krag, 303 British Height: 0.44'' Length: 0.73'' Model Number: 30-40 Krag GO Weight: 0.1 lbs Width: 0.44'' Product no.: 184100302
In stock
54.9 GBP 8 £54.90 *
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Ensure precision with Clymer's GO Gauge for .300 Remington Ultra Magnum. Perfect for your needs! 🔧 Shop now!
CLYMER 300 REMINGTON ULTRA MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 6 £64.90 *
In stock
Cartridge: 300 Remington Ultra Magnum, 7 mm Remington Ultra Magnum Height: 0.52'' Length: 2.618'' Model Number: 300 Rem Ultra Magnum GO Weight: 0.2 lbs Width: 0.52'' Product no.: 184100306
In stock
64.9 GBP 6 £64.90 *
Ask question
Ensure your rifle's accuracy with the Clymer 30-06 Springfield Go Gauge. 🔍 Perfect for checking headspace before firing!
CLYMER 30-06 SPRINGFIELD GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 15 £54.90 *
In stock
Cartridge: 30-06 Springfield, 270 Winchester, 25-06 Remington, 338-06, 35 Whelen, 8 mm-06 Height: 0.445'' Length: 2.291'' Model Number: 30-06 Springfield GO Weight: 0.2 lbs Width: 0.445'' Product no.: 184100310
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54.9 GBP 15 £54.90 *
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Ensure safety and accuracy with the HEADSPACE GAUGES - GO CLYMER BELTED MAGNUM GO GAUGE. Perfect for checking rifle chambers! 🔍
CLYMER BELTED MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
64.9 GBP 20 £64.90 *
In stock
Cartridge: 300 Winchester Magnum, 375 H&H Magnum, 350 Remington Mag Height: 0.48'' Length: 0.94'' Model Number: Belted Magnum GO Weight: 0.1 lbs Width: 0.48'' Product no.: 184100320
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64.9 GBP 20 £64.90 *
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Ensure a safe chamber with the Clymer 45-70 Government Go Gauge. Perfect for checking headspace 🔍 when chambering new barrels!
CLYMER 45-70 GOVERNMENT GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 24 £54.90 *
In stock
Cartridge: 45-70 Government, 348 Winchester, 33 WCF, 40-65 Winchester Height: 0.495'' Length: 0.73'' Model Number: 45-70 Government GO Weight: 0.1 lbs Width: 0.495'' Product no.: 184100330
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54.9 GBP 24 £54.90 *
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Ensure your rifle's accuracy with the Clymer 30 M1 Carbine Go Gauge. 🛠️ Perfect for checking headspace before firing!
CLYMER 30 M1 CARBINE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 13 £54.90 *
In stock
Cartridge: 30 Carbine Height: 0.335'' Length: 1.3'' Model Number: 30 M1 Carbine GO Weight: 0.1 lbs Width: 0.335'' Product no.: 184100350
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54.9 GBP 13 £54.90 *
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Ensure your rifle's accuracy with the Clymer 357 Magnum Go Gauge. 🛠️ Perfect for checking headspace before firing used guns.
CLYMER 357 MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 11 £54.90 *
In stock
Cartridge: 357 Magnum, 38 Special Height: 0.375'' Length: 0.73'' Model Number: 357 Magnum GO Weight: 0.1 lbs Width: 0.375'' Product no.: 184100380
In stock
54.9 GBP 11 £54.90 *
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Ensure precision with the CLYMER .38 Super Go Gauge 🔧. Crafted from machined steel, it's essential for reliable firearm performance.
CLYMER 38 SUPER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 38 £54.90 *
In stock
Cartridge: 38 Super Height: 0.38'' Length: 0.93'' Model Number: 38 Super GO Weight: 0.1 lbs Width: 0.38'' Product no.: 184100390
In stock
54.9 GBP 38 £54.90 *
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Ensure precision with the CLYMER .40 S&W GO Gauge. 🛠️ Crafted from machined steel for reliable performance in headspace measurement.
CLYMER 40 S&W GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 10 £54.90 *
In stock
Cartridge: 40 S&W Height: 0.42'' Length: 0.873'' Model Number: 40 S&W GO Weight: 0.1 lbs Width: 0.42'' Product no.: 184100400
In stock
54.9 GBP 10 £54.90 *
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Ensure precision with the CLYMER 44 Magnum Go Gauge. Perfect for .44 Mag/.44 Spc cartridges. 🔧 Get yours for reliable performance!
CLYMER 44 MAGNUM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 17 £54.90 *
In stock
Cartridge: 44 Magnum, 44 Special Height: 0.45'' Length: 0.73'' Model Number: 44 Magnum GO Weight: 0.1 lbs Width: 0.45'' Product no.: 184100430
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54.9 GBP 17 £54.90 *
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Ensure precise chambering with the HEADSPACE GAUGES - GO CLYMER 45 ACP GO GAUGE. Perfect for .45 ACP enthusiasts! 🔧
CLYMER 45 ACP GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 15 £54.90 *
In stock
Cartridge: 45 Auto (ACP) Height: 0.47'' Length: 0.93'' Model Number: 45 ACP GO Weight: 0.1 lbs Width: 0.47'' Product no.: 184100450
In stock
54.9 GBP 15 £54.90 *
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Ensure your rifle's chamber is safe with the Clymer 7.62x39mm Go Gauge. Essential for accurate measurements! 🔍 Check your used guns!
CLYMER 7.62X39MM GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 24 £54.90 *
In stock
Cartridge: 7.62 x 39 mm Russian Height: 0.4'' Length: 1.495'' Model Number: 7.62x39mm Go Weight: 0.1 lbs Width: 0.4'' Product no.: 184100490
In stock
54.9 GBP 24 £54.90 *
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Ensure precision with the CLYMER 7.62x54R Go Gauge. Perfect for your Russian cartridges! 🔧 Get the best quality for your firearm needs.
CLYMER 7.62X54R GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 14 £54.90 *
In stock
Cartridge: 7.62 x 54 mm Russian Height: 0.47'' Length: 0.73'' Model Number: 7.62x54R GO Weight: 0.1 lbs Width: 0.47'' Product no.: 184100500
In stock
54.9 GBP 14 £54.90 *
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Ensure precision with the CLYMER .45 Colt Go Gauge. Perfect for your firearms needs! 🔧 Shop now for quality headspace gauges!
CLYMER 45 LONG COLT GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 5 £54.90 *
In stock
Cartridge: 45 (Long) Colt Height: 0.51'' Length: 0.73'' Model Number: 45 Long Colt Go Weight: 0.1 lbs Width: 0.51'' Product no.: 184100510
In stock
54.9 GBP 5 £54.90 *
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Ensure precision with the CLYMER 12 Gauge Go Gauge. Perfect for your firearm needs! 🔧 Shop now for quality headspace gauges.
CLYMER 12 GAUGE GO GAUGE HEADSPACE GAUGE STEEL
79.9 GBP 1 £79.90 *
In stock
Cartridge: 12 Gauge Height: 0.788'' Length: 1.26'' Model Number: 12 Gauge Go Weight: 0.2 lbs Width: 0.788'' Product no.: 184110120
In stock
79.9 GBP 1 £79.90 *
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Ensure precision with the CLYMER 20 Gauge Go Gauge for your firearms. 🛠️ Perfect for various calibers, it guarantees reliable measurements!
CLYMER 20 GAUGE GO GAUGE HEADSPACE GAUGE STEEL
79.9 GBP 22 £79.90 *
In stock
Cartridge: 20 Gauge Height: 0.68'' Length: 1.25'' Model Number: 20 Gauge Go Weight: 0.2 lbs Width: 0.68'' Product no.: 184110200
In stock
79.9 GBP 22 £79.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 204 RUGER GO GAUGE 🔧. Perfect for accurate measurements when chambering new barrels.
CLYMER 204 RUGER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 13 £54.90 *
In stock
Cartridge: 204 Ruger Height: 0.355'' Length: 1.686'' Model Number: 204 Ruger Go Weight: 0.1 lbs Width: 0.355'' Product no.: 184000033
In stock
54.9 GBP 13 £54.90 *
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Ensure precision with the CLYMER 5.56 NATO GO Gauge. Perfect for your firearm needs! 🔧 Shop now for reliable headspace gauges.
CLYMER 5.56X45MM NATO GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 67 £54.90 *
In stock
Cartridge: 5.56 mm NATO Height: 0.355'' Length: 1.623'' Model Number: 5.56x45mm NATO GO Weight: 0.1 lbs Width: 0.355'' Product no.: 184000035
In stock
54.9 GBP 67 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 300 AAC BLACKOUT. 🛠️ Perfect for testing rifle chamber lengths!
CLYMER 300 AAC BLACKOUT GO HEADSPACE GAUGE STEEL
54.9 GBP 20 £54.90 *
In stock
Cartridge: 300 AAC Blackout Height: 0.365'' Length: 1.287'' Model Number: 300 Blackout Go Weight: 0.1 lbs Width: 0.365'' Product no.: 100011283
In stock
54.9 GBP 20 £54.90 *
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Ensure safe chambering with the Clymer 224 Valkyrie Go Gauge. 🛠️ Accurate measurements for your rifle. Perfect for new barrels and used guns!
CLYMER 224 VALKYRIE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 4 £54.90 *
In stock
Cartridge: 224 Valkyrie Height: 0.415'' Length: 1.37'' Model Number: 224 Valkyrie GO Weight: 0.1 lbs Width: 0.415'' Product no.: 184000077
In stock
54.9 GBP 4 £54.90 *
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Ensure a safe chamber with the Clymer 6.5mm Creedmoor Go Gauge. 🛠️ Perfect for testing rifle chambers and essential for used guns!
CLYMER 6.5MM CREEDMOOR GO HEADSPACE GAUGE STEEL
54.9 GBP 47 £54.90 *
In stock
Cartridge: 6.5 Creedmoor Height: 0.465'' Length: 1.7'' Model Number: 6.5 Creedmoor Go Weight: 0.1 lbs Width: 0.465'' Product no.: 184000079
In stock
54.9 GBP 47 £54.90 *
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Ensure a precise chamber with the Clymer 22 Long Rifle Go Gauge. 🛠️ Perfect for new barrels and used gun checks!
CLYMER 22 LONG RIFLE GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 22 Long Rifle, 22 Short, 22 Long, 22 Bentz, 22 Match Height: 0.284'' Length: 0.75'' Model Number: 22 Long Rifle Go Weight: 0.1 lbs Width: 0.284'' Product no.: 184100220
Backorderable
54.9 GBP 0 £54.90 *
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Ensure precision with the CLYMER HEADSPACE GAUGE for .22 Rimfire Mag! 🔧 Perfect for your shooting needs. Discover quality today!
CLYMER 22 WRF GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 17 HMR, 22 WRF, 22 RF Height: 0.284'' Length: 0.75'' Model Number: 22 WRF GO Weight: 0.1 lbs Width: 0.284'' Product no.: 184100230
Backorderable
54.9 GBP 0 £54.90 *
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Ensure precision with the CLYMER .30/30 Winchester GO Gauge. Perfect for various cartridges! 🎯 Get yours today!
CLYMER 30-30 WINCHESTER GO GAUGE HEADSPACE GAUGE STEEL
54.9 GBP 0 £54.90 *
Backorderable
Cartridge: 30-30 Winchester, 219 Zipper, 25-35 Winchester, 7-30 Waters, 30 Herrett, 32 Winchester Special, 32-40 Winchester, 356 Winchester, 303 Savage, 307 Winchester, 219 Donaldson Wasp, 357 Herrett, 219 Zipper Improved Height: 0.4'' Length: 0.73'' Model Number: 30-30 Winchester GO Weight: 0.1 lbs Width: 0.4'' Product no.: 184100300
Backorderable
54.9 GBP 0 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 6MM Remington Go Gauge. 🔍 Perfect for checking used guns and chambering new barrels!
CLYMER 6MM REMINGTON GO GAUGE HEADSPACE GAUGE STEEL
Not available
Cartridge: 6 mm Remington Height: 0.53'' Length: 1.885'' Model Number: 6mm Remingotn GO Weight: 0.2 lbs Width: 0.53'' Product no.: 184100270
Not available
54.9 GBP 0 £54.90 *
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Ensure a safe chamber with the HEADSPACE GAUGES - GO CLYMER 25-20 WINCHESTER GO GAUGE. 🛠️ Perfect for checking used guns and new barrels!
CLYMER 25-20 WINCHESTER GO GAUGE
Not available
Cartridge: 218 Bee, 25-20 Winchester, 32-20 Winchester, 218 Mashburn Bee Model Number: 25-20 Winchester GO Product no.: 184100360
Not available
45.9 GBP 0 £45.90 *
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Description:

Absolutely Essential For Accurate, Safe, Chamber Work
CLYMER GO HEADSPACE GAUGES The Clymer Go Headspace Gauges are precision tools designed to assist gunsmiths and firearm enthusiasts in verifying the minimum safe chamber dimensions of rifles and shotguns. Proper headspace is crucial for ensuring that a firearm can chamber and fire a cartridge safely, preventing potential malfunctions or safety hazards. These gauges are essential when chambering new barrels, performing routine maintenance, or evaluating used firearms for purchase. Key Features: Precision Machining: Each gauge is crafted from high-quality steel and machined to exact SAAMI specifications, ensuring accurate and reliable measurements. Caliber Specificity: Available in a wide range of calibers, these gauges cater to various firearm types, providing versatility for gunsmiths working with multiple platforms. Durable Construction: Built to withstand repeated use, the hardened steel construction ensures longevity and consistent performance in demanding workshop environments. Specifications: Material: Hardened steel Dimensions: Size varies with caliber and gauge style Compliance: Manufactured to SAAMI specifications Customer Insights: Customers value the Clymer Go Headspace Gauges for their precision and reliability. The accurate machining and adherence to industry standards provide confidence during firearm assembly and inspection processes. Users appreciate the wide range of available calibers, allowing them to select the appropriate gauge for their specific needs. The durable construction is frequently highlighted, with many noting that the gauges maintain their accuracy even after extensive use. Incorporating the Clymer Go Headspace Gauges into your gunsmithing toolkit ensures that your firearm chambers meet minimum safe dimensions, enhancing both safety and performance.

Top takeaways

  1. The HEADSPACE GAUGES - GO Clymer 7MM MAUSER GO GAUGE is essential for measuring chamber length to ensure a safe, accurate fit when chambering a new barrel or checking a used gun.
  2. These gauges are etched with "Go" or "No-Go" for easy identification and are made to SAAMI specs by Clymer, suitable for cartridges like 257 Roberts and 7 mm Mauser.
  3. Machined Steel construction varies by caliber and gauge style, and the gauges are interchangeable between calibers with the same Stock #.

Attributes

  • Cartridge: 7 mm Mauser (7 x 57 mm Mauser),257 Roberts
  • Colour: Steel
  • Height: 0.43''
  • Length: 1.952''
  • Material: Steel
  • Model Number: 7mm Mauser GO
  • Style: Go Gauge
  • Weight: 0.1 lbs
  • Width: 0.43''
  • Delivery weight: 0.023kg
  • Shipping height: 13mm
  • Shipping width: 20mm
  • Shipping length: 58mm

Item details

Made in USA

Customers reviews

Customer ratings (6)

3.5 / 5
Definitely recommended

Brownells USA No Problems 30/03/2017

works as advertized.

Definitely recommended

Brownells USA Safety First 09/03/2017

I purchase this Gauge after trying to locate a gunsmith near where I lived and worked to check the head space on my AR build. It was cheaper than a 2-3 hour drive and it work as it was designed.

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