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BROWNELLS
AR-15 11.5" A1 CARBINE BARREL ASSEMBLY

078000377
A Critical Component of Any Retro AR-15 Build
The AR-15 is more than a half-century old, and the rifle and subsequent platforms have undergone a great deal of evolution. Now, aficionados of the system can build reproduction of early rifles with the Brownells A1 Carbine Barrel Assembly. The Brownells A1 Carbine Barrel Assembly is designed to be the ideal component of any XM177 rifle reproduction or any lightweight AR build, coming equipped with most of the materials necessary to complete a retro build. Barrel length: 11.5" (You are responsible for NFA compliance!) Twist rate: 1-7" or 1-12" Carbine-length gas system Threaded with 1/2"-28 TPI threads Chrome lined chamber and bore The Brownells A1 Carbine Barrel Assembly comes equipped with 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.  
284.9 289.9 2 GBP
Product no.: 078000377
BROWNELLS AR-15 11.5" A1 CARBINE BARREL 1-12 ASSEMBLY
Mfr Part: BABR5512377M The AR-15 is more than a half-century old, and the rifle and subsequent platforms have undergone a great deal of evolution. Now, aficionados of the system can build reproduction of early rifles with the Brownells A1 Carbine Barrel Assembly. The Brownells A1 Carbine Barrel Assembly is designed to be the ideal component of any XM177 rifle reproduction or any lightweight AR build, coming equipped with most of the materials necessary to complete a retro build. Barrel length: 11.5" (You are responsible for NFA compliance!) Twist rate: 1-7" or 1-12" Carbine-length gas system Threaded with 1/2"-28 TPI threads Chrome lined chamber and bore The Brownells A1 Carbine Barrel Assembly comes equipped with 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.
289.9 GBP 33 £289.90 *
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 Contour: Carbine Finish: Black Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-12

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells A1 Carbine Barrel Assembly is designed for building XM177 rifle reproductions or lightweight AR builds.
  2. This barrel assembly is 11.5" long with a choice of a 1-7" or 1-12" twist rate and is chrome lined for durability.
  3. It comes with a front-sight base and necessary components pre-installed for ease of assembly.

Attributes

Cartridge: 5.56 mm NATO Contour: Carbine Finish: Black Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-12 Delivery weight: 0.726kg

Item details

Made in USA
US export classification: 0A501.c



Product no.: 078000461
BROWNELLS AR-15 A1 11.5 CARBINE BARREL ASSEMBLY 1-7 FSB
Mfr Part: BABR557461M The AR-15 is more than a half-century old, and the rifle and subsequent platforms have undergone a great deal of evolution. Now, aficionados of the system can build reproduction of early rifles with the Brownells A1 Carbine Barrel Assembly. The Brownells A1 Carbine Barrel Assembly is designed to be the ideal component of any XM177 rifle reproduction or any lightweight AR build, coming equipped with most of the materials necessary to complete a retro build. Barrel length: 11.5" (You are responsible for NFA compliance!) Twist rate: 1-7" or 1-12" Carbine-length gas system Threaded with 1/2"-28 TPI threads Chrome lined chamber and bore The Brownells A1 Carbine Barrel Assembly comes equipped with 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.
284.9 GBP 0 £284.90 *
Is a 'Call to order' product.
Backordered, delivery time approx. 4-12 weeks from the USA warehouse.
Specs: Cartridge: 5.56 mm NATO Finish: Black Gas System Length: Carbine Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7

🔫 Upgrade your rifle with the Brownells AR-15 11.5" A1 Carbine Barrel Assembly! Perfect for XM177 repros or lightweight AR builds. Shop now for premium quality & NFA compliance. 🎯

A Critical Component of Any Retro AR-15 Build
The AR-15 is more than a half-century old, and the rifle and subsequent platforms have undergone a great deal of evolution. Now, aficionados of the system can build reproduction of early rifles with the Brownells A1 Carbine Barrel Assembly. The Brownells A1 Carbine Barrel Assembly is designed to be the ideal component of any XM177 rifle reproduction or any lightweight AR build, coming equipped with most of the materials necessary to complete a retro build. Barrel length: 11.5" (You are responsible for NFA compliance!) Twist rate: 1-7" or 1-12" Carbine-length gas system Threaded with 1/2"-28 TPI threads Chrome lined chamber and bore The Brownells A1 Carbine Barrel Assembly comes equipped with 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.