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Experience unmatched accuracy with the 41V50 Match Grade 5.56mm Barrel, featuring a 223 Wylde chamber, robust gas block, and premium 41V50 steel construction.

FOXTROT MIKE PRODUCTS 41V50 MATCH 5.56MM 12.5" BBL W/223 WYLDE CHAMBER&GAS BLOCK

100049098

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Experience unmatched accuracy with the 41V50 Match Grade 5.56mm Barrel, featuring a 223 Wylde chamber, robust gas block, and premium 41V50 steel construction.

41V50 MATCH GRADE 5.56MM BARREL W/223 WYLDE CHAMBER & GAS BLOCK - 41V50 MATCH 5.56MM 12.5" BBL W/223 WYLDE CHAMBER&GAS BLOCK

189.9 GBP 0 £189.90 *

Not available

Barrel Weight: 1.4 lbs Cartridge: 5.56 mm NATO, 223 Wylde Contour: Lightweight Finish: Nitride Gas System Length: Mid-Length Length: 12.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100049098

Not available

189.9 GBP 0 £189.90 *

41V50 MATCH GRADE 5.56MM BARREL W/223 WYLDE CHAMBER & GAS BLOCK - 41V50 MATCH 5.56MM 16" BBL W/223 WYLDE CHAMBER & GAS BLOCK

224.9 GBP 0 £224.90 *

Not available

Barrel Weight: 1.63 lbs Cartridge: 5.56 mm NATO, 223 Wylde Contour: Lightweight Finish: Nitride Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100049096

Not available

224.9 GBP 0 £224.90 *

189.9 224.9 2 GBP

189.9 GBP £189.90

Prices inclusive of duty & VAT.

Product no.: 100049098

Mfr. No.: MIKE5.56-12.5-GEN

These exclusive barrel kits for Brownells from Foxtrot Mike Products feature an included gas block that ensures proper alignment and a good gas seal every time. The gas block indexes with a small cutout in the barrel, so that you no longer have to worry about short stroking due to a canted gas block. The gas block and barrel are also pre-cut for the included roll pins, which makes for an extremely robust attachment method, no set screws to worry about coming loose! Barrels are available in 16, 13.9 and 12.5 inch lengths. The 13.9 option is great for pinning and welding muzzle devices, and the 12.5 is a solid option for pistols or SBRs. Machined from 41v50 steel, these 223 Wylde chambered barrels also feature a 1-8 twist, for optimal performance with military style or heavy bullets. The 223 Wylde chamber accommodates 223 Remington and 5.56x45mm NATO ammunition equally well. Muzzle threads are ½-28. All Foxtrot Mike barrels feature premium construction and finishes, that are costly to produce. Foxtrot Mike barrels are made from ultra premium 41V50 chrome-moly vanadium “barrel grade” (not aircraft grade) steel blanks sourced from Gerdau. All blanks are vacuum stress relieved after being buttoned, in order to ensure match-grade accuracy and precision. Why did Foxtrot Mike chose 41v50?: When it comes to selecting the right material for firearm barrels, you need to look for heat mitigation, abrasion resistance, corrosion resistance, and tensile strength. As compared to other barrel materials, 41V50 steel is the best material to make barrels, here's why: The blanks are made from premium 41V50 from Gerdau, which is a high-strength steel alloy designed for heavy-duty applications, using firearm grade material for the barrels. The alloy contains 0.50% carbon, 0.30% silicon, 1.50% manganese, 0.40% phosphorus, 0.40% sulfur, 0.05% vanadium, and 0.90% chromium]. Secondly, 41V50 steel has excellent heat mitigation and abrasion-resistant properties, which makes it a better choice for military fully-automatic weapons as compared to 416 stainless steel. 41V50 steel can handle extreme temperatures (over 700F) better than stainless steel. Additionally, the 41V50 steel barrels undergo a button-rifling process designed to stabilize all projectiles, resulting in match-grade accuracy and precision with all Foxtrot Mike Barrels. How do Foxtrot Mike make their barrels? All Foxtrot Mike Barrels are air gaged, prior to vacuum stress relieving. Foxtrot Mike look at every inch, of every barrel to identify taper and confirm the bore and rifling are consistent. The chambers are burnished, which helps to reduce fouling and makes cleaning easier. All the premium barrel blanks are vacuum stress relieved, after the button-rifling process. This is an important part of the process which ensures the bright surface finish for barrels, does not come back form heat treat covered in scale. Stress relieving is there to remove the stresses that have been imparted in the barrel during the buttoning process. This is done prior to secondary machining. Foxtrot Mike then takes vacuum stress relived blank, and then turn them between centers to achieve the most concentric blank possible. Foxtrot Mike do this important step to prepare the blank for final machining. Foxtrot Mike do all profile machining in a single set up, on Premium Okuma CNC Lathes. Foxtrot Mike also make the taper lock barrel nuts on the same machines, to ensure excellent fitment between the barrel and barrel nut. Finally all barrels are coated in long duration salt bath nitride, resulting in extremely high-quality barrel that offers match-grade accuracy and precision. Foxtrot Mike chose salt bath nitride for corrosion resistance, and increases surface hardness. All the chambers are burnished to a mirror finish, to ensure reliable feeding and extraction. 41V50 steel barrels are coated in salt bath nitride, which increases the surface hardness of the barrel, resulting in better wear and corrosion resistance.

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189.9 224.9 2 GBP

Description Specification Customers reviews Accessories

FOXTROT MIKE PRODUCTS 41V50 MATCH 5.56MM 12.5" BBL W/223 WYLDE CHAMBER&GAS BLOCK

189.9 GBP £189.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Requires order by phone

Description:

Discover unmatched precision with the 41V50 MATCH GRADE 5.56MM BARREL.

The 41V50 MATCH GRADE 5.56MM BARREL from Foxtrot Mike Products is designed for those who demand the highest level of performance from their firearms. This exclusive barrel kit includes a gas block that ensures proper alignment and a secure gas seal every time.

Key Features:

Includes a gas block that indexes with a small cutout in the barrel, eliminating worries about short stroking due to a canted gas block.
Pre-cut for included roll pins, providing a robust attachment method with no set screws to loosen.
Available in lengths of 16, 13.9, and 12.5 inches, catering to various firearm configurations.
The 13.9-inch option is ideal for pinning and welding muzzle devices, while the 12.5-inch variant is perfect for pistols or SBRs.
Machined from premium 41V50 steel with a 1-8 twist rate, optimized for military-style and heavy bullets.
The 223 Wylde chamber accommodates both 223 Remington and 5.56x45mm NATO ammunition seamlessly.
Muzzle threads are ½-28 for compatibility with various muzzle devices.

Why Choose 41V50 Steel?

When selecting materials for firearm barrels, it's crucial to consider factors such as heat mitigation, abrasion resistance, corrosion resistance, and tensile strength. The 41V50 steel from Gerdau is a high-strength steel alloy tailored for heavy-duty applications, making it the optimal choice for barrel construction. This alloy contains:

0.50% carbon
0.30% silicon
1.50% manganese
0.40% phosphorus
0.40% sulfur
0.05% vanadium
0.90% chromium

Manufacturing Excellence

All Foxtrot Mike barrels undergo a meticulous manufacturing process:

Air gauged prior to vacuum stress relieving, ensuring consistency in taper, bore, and rifling.
Chambers are burnished to reduce fouling and facilitate easier cleaning.
Vacuum stress relief is performed after the button-rifling process to maintain a bright surface finish.
Final machining is done on Premium Okuma CNC Lathes, ensuring precision and quality.
All barrels are coated in long-duration salt bath nitride for enhanced corrosion resistance and surface hardness.
Chambers are burnished to a mirror finish, ensuring reliable feeding and extraction.

Experience the difference with the 41V50 MATCH GRADE 5.56MM BARREL, where quality meets performance for the discerning shooter.

Restrictions

Is a 'Call to order' product.

Top takeaways

The barrel kit includes a pre-aligned gas block that ensures a proper gas seal and prevents short stroking, with a robust attachment using roll pins instead of set screws.
Available in 16, 13.9, and 12.5-inch lengths, the 12.5-inch 41v50 steel barrel is chambered for 223 Wylde, optimizing performance for both 223 Rem and 5.56x45mm NATO ammo with a 1-7 twist rate.
Designed for AR-15s, the barrel features a nitride finish, lightweight contour, and muzzle threads of 1/2-28 for compatibility with various muzzle devices.

Attributes

Barrel Weight:
```
1.4 lbs
```
Cartridge:
```
5.56 mm NATO
```
,
```
223 Wylde
```
Contour:
```
Lightweight
```
Finish:
```
Nitride
```
Gas System Length:
```
Mid-Length
```
Length:
```
12.5''
```
Muzzle Threads:
```
1/2-28
```
Twist:
```
1-7
```
Weapon type:
```
AR-15
```
Delivery weight: 0.617kg
Shipping height: 25mm
Shipping width: 25mm
Shipping length: 330mm

Item details

Made in USA
US export classification: 0A501.c

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Variations:

41V50 MATCH GRADE 5.56MM BARREL W/223 WYLDE CHAMBER & GAS BLOCK - 41V50 MATCH 5.56MM 12.5" BBL W/223 WYLDE CHAMBER&GAS BLOCK

189.9 GBP 0 £189.90 *

Not available

189.9 GBP 0 £189.90 *

41V50 MATCH GRADE 5.56MM BARREL W/223 WYLDE CHAMBER & GAS BLOCK - 41V50 MATCH 5.56MM 16" BBL W/223 WYLDE CHAMBER & GAS BLOCK

224.9 GBP 0 £224.90 *

Not available

224.9 GBP 0 £224.90 *

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