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Rifle Parts Barrel Parts Rifle Barrels DANIEL DEFENSE 10.3" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST Support

Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 10.3" 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.

DANIEL DEFENSE 10.3" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST

852548002301 100009476

Filters:

Variations
Filters:
Variations:

Variations:

Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 10.3" 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 10.3" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.295 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Carbine Length: 10.3'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009476
Backorderable
459.9 GBP 0 £459.90 *
Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 16" 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" LIGHTWEIGHT CARBINE 5.56 BARREL, 1-7 TWIST
394.9 GBP 0 £394.90 *
Not available
Barrel Weight: 1.35 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black, Matte Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009472
Not available
394.9 GBP 0 £394.90 *
Experience exceptional strength and accuracy with the Daniel Defense 16" lightweight barrel, cold hammer-forged and chrome-lined for durability and performance.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" LIGHTWEIGHT MID-LENGTH 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.5 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black, Matte Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009473
Backorderable
459.9 GBP 0 £459.90 *
Experience unmatched accuracy with Daniel Defense's 14.5" cold hammer-forged 5.56 barrels, featuring M4 feed ramps and a durable manganese phosphate finish.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" M4 CARBINE 5.56 BARREL, 1-7 TWIST
419.9 GBP 0 £419.90 *
Not available
Barrel Weight: 1.77 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Carbine Length: 14.5'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009474
Not available
419.9 GBP 0 £419.90 *
-11 %
Experience unmatched accuracy and durability with the Daniel Defense 16" Cold Hammer Forged Barrel, featuring a chrome-lined finish and M4-type feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" GOVERNMENT MID-LENGTH 5.56 BARREL, 1-7 TWIST
409.9 GBP 1 £409.90 * £459.90
In stock
Barrel Weight: 1.895 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009475
In stock
409.9 GBP 1 £409.90 * £459.90
Experience unmatched accuracy and durability with the Daniel Defense 11.5" 5.56 Hammer Forged Barrel, featuring cold hammer forging and a chrome-lined finish.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 11.5" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Carbine Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100014986
Backorderable
459.9 GBP 0 £459.90 *
Experience exceptional strength and accuracy with the Daniel Defense 12.5" cold hammer-forged barrel, featuring a durable chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 12.5" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Carbine Length: 12.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100014987
Backorderable
459.9 GBP 0 £459.90 *
-11 %
Experience unmatched accuracy with the Daniel Defense 14.5" cold hammer-forged barrel, featuring a durable chrome-lined finish and M4 feed ramps for reliability.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" MID-LENGTH 5.56 GOV'T BARREL, 1-7 TWIST
409.9 GBP 2 £409.90 * £459.90
In stock
Barrel Weight: 1.5 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Mid-Length Length: 14.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018013
In stock
409.9 GBP 2 £409.90 * £459.90
Experience unmatched accuracy and durability with Daniel Defense's 14.5" cold hammer-forged 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" 5.56 LIGHTWEIGHT MID-LENGTH BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.38 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black Gas System Length: Mid-Length Length: 14.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018014
Backorderable
459.9 GBP 0 £459.90 *
-9 %
Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 16" 5.56 M4 Carbine Barrel, featuring a chrome-lined finish and MPI testing.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" 5.56 M4 CARBINE BARREL, 1-7 TWIST
489.9 GBP 1 £489.90 * £539.90
In stock
Barrel Weight: 1.75 lbs Cartridge: 5.56 mm NATO Contour: M4 Finish: Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018015
In stock
489.9 GBP 1 £489.90 * £539.90
394.9 489.9 10 GBP
459.9 GBP £459.90

Prices inclusive of duty & VAT.

Product no.: 100009476

Mfr. No.: 07-077-16176-018

852548002301 These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential—like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws in the metal. Durable manganese phosphate finish give excellent resistance to surface wear. Barrel extension has M4-type feed ramps. Choose caliber, profile and length. 5.56x45 barrels come in 10.5”, 14.5” and 16” lengths, with the shorter barrels featuring carbine length gas system. Barrels are available in lightweight or government contours, and M4 for the 14.5” length. OD at gas block is .750”.
Backorderable
4.9/5 - 7 Customers

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

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394.9 489.9 10 GBP
Description Specification Customers reviews Accessories

DANIEL DEFENSE 10.3" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST

459.9 GBP £459.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Unleash Precision with Daniel Defense's Premier Barrels

Introducing the AR-15/M16 5.56 Hammer Forged Barrels from Daniel Defense, designed for the discerning shooter seeking unparalleled accuracy and durability.

Product Features

  • Cold Hammer Forged: Crafted for superb accuracy, these barrels are made from high-grade chromium-molybdenum-vanadium alloy steel.
  • Chrome-Lined: Ensures a long service life and exceptional resistance to wear.
  • Magnetic Particle Inspection (MPI): Guarantees no internal flaws in the metal for enhanced reliability.
  • Manganese Phosphate Finish: Offers excellent resistance to surface wear.
  • M4-Type Feed Ramps: Featured in the barrel extension for smooth feeding.

Specifications

Available in various configurations:

  • Caliber: 5.56x45
  • Lengths: 10.5”, 14.5”, and 16” (shorter barrels feature carbine length gas system)
  • Contours: Lightweight or government contours, with M4 for the 14.5” length
  • OD at gas block: .750”

Note: These barrels are not dimpled or marked for the gas block.

Elevate your shooting experience with the precision-engineered barrels from Daniel Defense, available now at Brownells UK.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. These Daniel Defense 10.3" government carbine barrels are cold hammer-forged from high-grade steel, ensuring strength and accuracy.
  2. The barrels undergo magnetic particle inspection for flaw detection and have a durable manganese phosphate finish for wear resistance.
  3. Barrels feature a 1-7 twist rate, are available in government contour, and have a .750" OD at the gas block with carbine length gas system.

Attributes

  • Barrel Weight: 
    1.295 lbs
  • Cartridge: 
    5.56 mm NATO
  • Contour: 
    Government
  • Finish: 
    Black
    , 
    Matte Black
  • Gas System Length: 
    Carbine
  • Length: 
    10.3''
  • Muzzle: 
    .600
  • Muzzle Threads: 
    1/2-28
  • Twist: 
    1-7
  • Weapon type: 
    AR-15
  • Delivery weight: 0.59kg
  • Shipping height: 38mm
  • Shipping width: 38mm
  • Shipping length: 323mm
  • UPC: 852548002301

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (7)

4.9 / 5
Definitely recommended

Brownells USA Amazing 01/12/2017

I was shocked by the accuracy with M193. I was putting 20 rounds in a 1/2 hole at 50 yards. Haven’t tried match ammo yet. Paired it with a new Daniel Defence BCG. Bore scope shows it to be a high quality barrel. Really happy with and it also cleans up super easy. You can’t go wrong with this barrel.

Definitely recommended

Brownells USA Excellent Piece of Equipment 06/01/2017

Got this barrel on sale for a lightweight build a few years ago, FINALLY got it together and put in a good bit of range-time on it.



This thing is amazing!! Super light, plenty accurate (easy 2" groups at 100 yards from a non-marksman with a little x4 scope). Again, got it a couple of years ago (for $160) I don't think you can get a better barrel for that price.

Variations:

Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 10.3" 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 10.3" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.295 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Carbine Length: 10.3'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009476
Backorderable
459.9 GBP 0 £459.90 *
Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 16" 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" LIGHTWEIGHT CARBINE 5.56 BARREL, 1-7 TWIST
394.9 GBP 0 £394.90 *
Not available
Barrel Weight: 1.35 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black, Matte Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009472
Not available
394.9 GBP 0 £394.90 *
Experience exceptional strength and accuracy with the Daniel Defense 16" lightweight barrel, cold hammer-forged and chrome-lined for durability and performance.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" LIGHTWEIGHT MID-LENGTH 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.5 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black, Matte Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009473
Backorderable
459.9 GBP 0 £459.90 *
Experience unmatched accuracy with Daniel Defense's 14.5" cold hammer-forged 5.56 barrels, featuring M4 feed ramps and a durable manganese phosphate finish.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" M4 CARBINE 5.56 BARREL, 1-7 TWIST
419.9 GBP 0 £419.90 *
Not available
Barrel Weight: 1.77 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Carbine Length: 14.5'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009474
Not available
419.9 GBP 0 £419.90 *
-11 %
Experience unmatched accuracy and durability with the Daniel Defense 16" Cold Hammer Forged Barrel, featuring a chrome-lined finish and M4-type feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" GOVERNMENT MID-LENGTH 5.56 BARREL, 1-7 TWIST
409.9 GBP 1 £409.90 * £459.90
In stock
Barrel Weight: 1.895 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black, Matte Black Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle: .600 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100009475
In stock
409.9 GBP 1 £409.90 * £459.90
Experience unmatched accuracy and durability with the Daniel Defense 11.5" 5.56 Hammer Forged Barrel, featuring cold hammer forging and a chrome-lined finish.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 11.5" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Carbine Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100014986
Backorderable
459.9 GBP 0 £459.90 *
Experience exceptional strength and accuracy with the Daniel Defense 12.5" cold hammer-forged barrel, featuring a durable chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 12.5" GOVERNMENT CARBINE 5.56 BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Carbine Length: 12.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100014987
Backorderable
459.9 GBP 0 £459.90 *
-11 %
Experience unmatched accuracy with the Daniel Defense 14.5" cold hammer-forged barrel, featuring a durable chrome-lined finish and M4 feed ramps for reliability.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" MID-LENGTH 5.56 GOV'T BARREL, 1-7 TWIST
409.9 GBP 2 £409.90 * £459.90
In stock
Barrel Weight: 1.5 lbs Cartridge: 5.56 mm NATO Contour: Government Finish: Black Gas System Length: Mid-Length Length: 14.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018013
In stock
409.9 GBP 2 £409.90 * £459.90
Experience unmatched accuracy and durability with Daniel Defense's 14.5" cold hammer-forged 5.56 barrel, featuring a chrome-lined finish and M4 feed ramps.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 14.5" 5.56 LIGHTWEIGHT MID-LENGTH BARREL, 1-7 TWIST
459.9 GBP 0 £459.90 *
Backorderable
Barrel Weight: 1.38 lbs Cartridge: 5.56 mm NATO Contour: Lightweight Finish: Black Gas System Length: Mid-Length Length: 14.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018014
Backorderable
459.9 GBP 0 £459.90 *
-9 %
Experience unmatched accuracy and durability with Daniel Defense's cold hammer-forged 16" 5.56 M4 Carbine Barrel, featuring a chrome-lined finish and MPI testing.
AR-15/M16 5.56 HAMMER FORGED BARRELS - 16" 5.56 M4 CARBINE BARREL, 1-7 TWIST
489.9 GBP 1 £489.90 * £539.90
In stock
Barrel Weight: 1.75 lbs Cartridge: 5.56 mm NATO Contour: M4 Finish: Black Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Product no.: 100018015
In stock
489.9 GBP 1 £489.90 * £539.90

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