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BROWNELLS
AR-15 12.7" A1 CARBINE BARREL ASSEMBLY

050806029453 100020996
Introducing the Brownell’s Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7”. Muzzle threads are ½""-28, and in back there's a standard barrel extension.  Each Retro A1 12.7" carbine barrel assembly includes a front-sight base, .625", no F marks, complete with sight post, detent, spring, sling swivel, rivet, flat Delta ring, barrel nut, weld spring, snap ring, and round handguard cap installed. Machined from 4150 chrome moly steel. The barrel you need for your next Retro Rifle build!
279.9 324.9 2 GBP
Sale
Product no.: 100020996
BROWNELLS AR-15 12.7" A1 CARBINE BARREL 1-12 TWIST ASSEMBLY
Mfr Part: BABR5512996M 050806029453 Introducing the Brownell’s Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7”. Muzzle threads are ½""-28, and in back there's a standard barrel extension. Each Retro A1 12.7" carbine barrel assembly includes a front-sight base, .625", no F marks, complete with sight post, detent, spring, sling swivel, rivet, flat Delta ring, barrel nut, weld spring, snap ring, and round handguard cap installed. Machined from 4150 chrome moly steel. The barrel you need for your next Retro Rifle build!
244.91 GBP 64 £244.91 * £279.90
Is a 'Call to order' product.
Not available.
Specs: Cartridge: 5.56 mm NATO Finish: Black Gas System Length: Carbine Length: 12.7'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-12

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells Retro A1 12.7" carbine barrel assembly is designed for AR-15 rifles, chambered in 5.56x45mm NATO, and offers a choice of 1-7" or 1-12" twist rates.
  2. It features a chrome-lined barrel finished in black phosphate, with a 12.7” length, ½"-28 muzzle threads, and comes with a pre-installed front-sight base and other components.
  3. The barrel is machined from 4150 chrome moly steel, ensuring durability and reliability for Retro Rifle builds.

Attributes

Cartridge: 5.56 mm NATO Finish: Black Gas System Length: Carbine Length: 12.7'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-12 Delivery weight: 0.771kg Shipping height: 102mm Shipping width: 51mm Shipping length: 902mm UPC : 050806029453

Item details

Made in USA
US export classification: 0A501.c




Sale
Product no.: 078000462
BROWNELLS AR-15 A1 12.7 CARBINE BARREL ASSEMBLY 1-7 FSB
Mfr Part: BABR557462M 050806003781 Introducing the Brownell’s Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7”. Muzzle threads are ½""-28, and in back there's a standard barrel extension. Each Retro A1 12.7" carbine barrel assembly includes a front-sight base, .625", no F marks, complete with sight post, detent, spring, sling swivel, rivet, flat Delta ring, barrel nut, weld spring, snap ring, and round handguard cap installed. Machined from 4150 chrome moly steel. The barrel you need for your next Retro Rifle build!
259.92 GBP 69 £259.92 * £324.90
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
More than 10 pieces in USA warehouse
Specs: Cartridge: 5.56 mm NATO Finish: Black Gas System Length: Carbine Length: 12.7'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownell’s Retro A1 12.7" carbine length barrel is chambered in 5.56x45mm NATO and has a chrome-lined barrel with a black phosphate finish.
  2. Available with a 1-7" or 1-12" rifling twist, it features a 12.7” length, ½"-28 muzzle threads, and comes with a front-sight base and other necessary components installed.
  3. Constructed from 4150 chrome moly steel, the barrel assembly is designed for AR-15 builds and includes a carbine length gas system.

Attributes

Cartridge: 5.56 mm NATO Finish: Black Gas System Length: Carbine Length: 12.7'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Delivery weight: 0.454kg Shipping height: 25mm Shipping width: 25mm Shipping length: 25mm UPC : 050806003781

Item details

Made in USA
US export classification: 0A501.c

Upgrade your AR-15 with the 12.7" A1 Carbine Barrel Assembly! 🔧 Perfect for your Retro Rifle build, featuring 5.56 NATO and 1-12 twist.

Introducing the Brownell’s Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7”. Muzzle threads are ½""-28, and in back there's a standard barrel extension.  Each Retro A1 12.7" carbine barrel assembly includes a front-sight base, .625", no F marks, complete with sight post, detent, spring, sling swivel, rivet, flat Delta ring, barrel nut, weld spring, snap ring, and round handguard cap installed. Machined from 4150 chrome moly steel. The barrel you need for your next Retro Rifle build!
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