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Home Rifle Parts Barrel Parts Rifle Barrels BROWNELLS AR-15 CHROME LINED GOVERNMENT BARREL ASSEMBLIES Support
Upgrade your AR-15 with the Brownells 16" Chrome Lined Barrel Assembly for precision performance! 🔧 Perfect for 5.56 x 45 cartridges.

BROWNELLS AR-15 CHROME LINED GOVERNMENT BARREL ASSEMBLIES - BROWNELLS AR-15 16IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS

050806500532 430104607

Variations:

Upgrade your AR-15 with the Brownells 16" Chrome Lined Barrel Assembly for precision performance! 🔧 Perfect for 5.56 x 45 cartridges.
BROWNELLS AR-15 16IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
389.9 GBP 37 £389.90 *
Contour: Government Gas System Length: Carbine Length: 16'' Product no.: 430104607
In stock - Is a 'Call to order' product.
389.9 GBP 37 £389.90 *
Ask question
Upgrade your AR-15 with Brownells 14.7" chrome lined barrel assemblies! 🛠️ Precision-engineered for optimal performance and reliability.
BROWNELLS AR-15 14.7IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
379.9 GBP 0 £379.90 *
Contour: Government Gas System Length: Carbine Length: 14.7'' Product no.: 430104606
Backorderable - Is a 'Call to order' product.
379.9 GBP 0 £379.90 *
Ask question
Upgrade your AR-15 with the 14.7" Chrome Lined Government Barrel from Brownells. 🔥 High performance, precision tested, and ready to install!
BROWNELLS AR-15 14.7IN 5.56 SOCOM BARREL GROUP 1-7 CARBINE GAS
384.9 GBP 0 £384.90 *
Contour: Socom Gas System Length: Carbine Length: 14.7'' Product no.: 430104608
Backorderable - Is a 'Call to order' product.
384.9 GBP 0 £384.90 *
Ask question
Upgrade your rifle with the Brownells AR-15 10.3" Government Barrel Assembly. 🔧 High precision, chrome lined for superior performance!
BROWNELLS AR-15 10.3IN 5.56 MK18 BARREL GROUP 1-7 CARBINE GAS
359.9 GBP 17 £359.90 *
Contour: Government Gas System Length: Carbine Length: 10.3'' Product no.: 430104604
In stock - Is a 'Call to order' product.
359.9 GBP 17 £359.90 *
Ask question
Upgrade your AR-15 with the 11.5" Chrome Lined Barrel Assembly from Brownells. ⚙️ Perfect for precision and performance in 5.56 caliber!
BROWNELLS AR-15 11.5IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
359.9 GBP 5 £359.90 *
Contour: Government Gas System Length: Carbine Length: 11.5'' Product no.: 430104605
In stock - Is a 'Call to order' product.
359.9 GBP 5 £359.90 *
Ask question
Upgrade your AR-15 with the Brownells 16" Chrome Lined Barrel 🛠️. Precision-engineered for performance and reliability in 5.56 caliber.
BROWNELLS AR-15 16IN 5.56 SOCOM BARREL GROUP 1-7 CARBINE GAS
384.9 GBP 10 £384.90 *
Contour: Socom Gas System Length: Carbine Length: 16'' Product no.: 430104609
In stock - Is a 'Call to order' product.
384.9 GBP 10 £384.90 *
Ask question
Upgrade your rifle with the Brownells AR-15 20" Chrome Lined Barrel 🛠️. Precision-engineered for performance with a 1-7 twist and 5.56 chamber.
BROWNELLS AR-15 20IN 5.56 A2 BARREL GROUP 1-7 RIFLE GAS
384.9 GBP 0 £384.90 *
Contour: Government Gas System Length: Rifle Length: 20'' Product no.: 430104610
Backorderable - Is a 'Call to order' product.
384.9 GBP 0 £384.90 *
Ask question
359.9 389.9 7 GBP
389.9 GBP £389.90

Prices inclusive of duty & VAT.

Product no.: 430104607

050806500532 Brownells Government Barrel Assemblies – Chrome Lined and Individually Inspected The Brownells Government Barrel Assemblies are manufactured by a US Government Contractor for M4 barrels, and held to exacting standards. These barrels all feature a hard chrome bore, applied over button rifling. Each barrel is High Pressure Tested, followed by Magnetic Particle Inspection & Gauging to ensure there are absolutely zero imperfections. Assemblies are as ready-to-install as possible, with slip ring assembly, F-Marked front sight base and handguard cap pre-installed. Handguard caps are appropriate for the barrel length, with M4 Carbine assemblies featuring a round cap, and the rifle length featuring the proper triangle. Barrel material is 4150 chrome moly steel. 5.56x45mm chamber and 1-7 twist will ensure acceptance and desired performance with 62 grain and greater bullets. Barrels are all marked: “5.56x45mm NATO MFR 12238 MP HP 1-7”.
In stock - Is a 'Call to order' product.
Be the first to rate this product
Is a 'Call to order' product.
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Requires order by phone

Variations:

Upgrade your AR-15 with the Brownells 16" Chrome Lined Barrel Assembly for precision performance! 🔧 Perfect for 5.56 x 45 cartridges.
BROWNELLS AR-15 16IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
389.9 GBP 37 £389.90 *
Contour: Government Gas System Length: Carbine Length: 16'' Product no.: 430104607
In stock - Is a 'Call to order' product.
389.9 GBP 37 £389.90 *
Ask question
Upgrade your AR-15 with Brownells 14.7" chrome lined barrel assemblies! 🛠️ Precision-engineered for optimal performance and reliability.
BROWNELLS AR-15 14.7IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
379.9 GBP 0 £379.90 *
Contour: Government Gas System Length: Carbine Length: 14.7'' Product no.: 430104606
Backorderable - Is a 'Call to order' product.
379.9 GBP 0 £379.90 *
Ask question
Upgrade your AR-15 with the 14.7" Chrome Lined Government Barrel from Brownells. 🔥 High performance, precision tested, and ready to install!
BROWNELLS AR-15 14.7IN 5.56 SOCOM BARREL GROUP 1-7 CARBINE GAS
384.9 GBP 0 £384.90 *
Contour: Socom Gas System Length: Carbine Length: 14.7'' Product no.: 430104608
Backorderable - Is a 'Call to order' product.
384.9 GBP 0 £384.90 *
Ask question
Upgrade your rifle with the Brownells AR-15 10.3" Government Barrel Assembly. 🔧 High precision, chrome lined for superior performance!
BROWNELLS AR-15 10.3IN 5.56 MK18 BARREL GROUP 1-7 CARBINE GAS
359.9 GBP 17 £359.90 *
Contour: Government Gas System Length: Carbine Length: 10.3'' Product no.: 430104604
In stock - Is a 'Call to order' product.
359.9 GBP 17 £359.90 *
Ask question
Upgrade your AR-15 with the 11.5" Chrome Lined Barrel Assembly from Brownells. ⚙️ Perfect for precision and performance in 5.56 caliber!
BROWNELLS AR-15 11.5IN 5.56 M4 BARREL GROUP 1-7 CARBINE GAS
359.9 GBP 5 £359.90 *
Contour: Government Gas System Length: Carbine Length: 11.5'' Product no.: 430104605
In stock - Is a 'Call to order' product.
359.9 GBP 5 £359.90 *
Ask question
Upgrade your AR-15 with the Brownells 16" Chrome Lined Barrel 🛠️. Precision-engineered for performance and reliability in 5.56 caliber.
BROWNELLS AR-15 16IN 5.56 SOCOM BARREL GROUP 1-7 CARBINE GAS
384.9 GBP 10 £384.90 *
Contour: Socom Gas System Length: Carbine Length: 16'' Product no.: 430104609
In stock - Is a 'Call to order' product.
384.9 GBP 10 £384.90 *
Ask question
Upgrade your rifle with the Brownells AR-15 20" Chrome Lined Barrel 🛠️. Precision-engineered for performance with a 1-7 twist and 5.56 chamber.
BROWNELLS AR-15 20IN 5.56 A2 BARREL GROUP 1-7 RIFLE GAS
384.9 GBP 0 £384.90 *
Contour: Government Gas System Length: Rifle Length: 20'' Product no.: 430104610
Backorderable - Is a 'Call to order' product.
384.9 GBP 0 £384.90 *
Ask question

Description:

Brownells Government Barrel Assemblies – Chrome Lined and Individually Inspected The Brownells Government Barrel Assemblies are manufactured by a US Government Contractor for M4 barrels, and held to exacting standards. These barrels all feature a hard chrome bore, applied over button rifling. Each barrel is High Pressure Tested, followed by Magnetic Particle Inspection & Gauging to ensure there are absolutely zero imperfections. Assemblies are as ready-to-install as possible, with slip ring assembly, F-Marked front sight base and handguard cap pre-installed. Handguard caps are appropriate for the barrel length, with M4 Carbine assemblies featuring a round cap, and the rifle length featuring the proper triangle. Barrel material is 4150 chrome moly steel. 5.56x45mm chamber and 1-7 twist will ensure acceptance and desired performance with 62 grain and greater bullets. Barrels are all marked: “5.56x45mm NATO MFR 12238 MP HP 1-7”.

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells Government Barrel Assemblies are chrome lined, High Pressure Tested, and Magnetic Particle Inspected for zero imperfections.
  2. These ready-to-install barrels are made of 4150 chrome moly steel, with a 5.56x45mm chamber, 1-7 twist rate, suitable for 62 grain and heavier bullets.
  3. Barrel assemblies come with pre-installed components including the slip ring, F-Marked front sight base, handguard cap, and are designed for AR-15 with a 16'' government contour and carbine gas system length.

Attributes

  • Cartridge: 5.56 x 45
  • Contour: Government
  • Finish: Black
  • Gas System Length: Carbine
  • Length: 16''
  • Muzzle Threads: 1/2-28
  • Twist: 1-7
  • Weapon type: AR-15
  • Delivery weight: 0.953kg
  • Shipping height: 114mm
  • Shipping width: 38mm
  • Shipping length: 457mm
  • UPC: 050806500532

Item details

Made in USA
US export classification: 0A501.c

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