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COLT AR-15 BARREL 5.56MM NATO GOVERNMENT

Barrel 5.56mm NATO 11.5" 1-7 Black
Brownells #
160000444
MFR #
SP401757
UPC
098289600271
$379.99
Coupon Code
Purchase Limit Help

In stock

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International purchase information

Specifications
Gas Block Diameter:
0.750 Inches
Barrel Contour:
Government
Cartridge:
5.56x45 NATO
Muzzle Threads:
1/2"x28
Barrel Length:
11.50
Twist:
1-7
Gas System Length:
Carbine
Make Model Fit:
AR-15.Universal
Color:
Black
Item Length (Inches):
11.500
Restriction
Restricted Part:
Yes
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How To Buy Guns Online

International purchase information

Description

This genuine Colt 11.5" Heavy Profile Barrel epitomizes modern warfare’s need for speed and mobility - AND it’s ready to install on your next AR-15 pistol or SBR. The barrels is forged from ordnance-grade carbon steel, with a chrome-lined bore and chamber, plus a traditional matte black Parkerized finish. The Colt 11.5" Heavy Profile Barrel comes with the barrel extension, M4-type (round) front handguard cap, and front sight tower/gas block ALL installed. The gas port is drilled for a carbine-length gas tube - giving you an extra measure of reliability in a pistol build.

  • 1-7" rifling twist
  • 1/2"-28 tpi muzzle threads
  • Front sight tower/gas block has bayonet lug
  • Front sight post IS included
  • Carbine-length gas tube not included
  • OAL of entire assembly: 12-1/8"
  • All NFA rules apply

Built with compatibility in mind, Colt’s 11.5" Heavy Profile Barrel fits any standard "mil-spec" AR-15 / M16 / M4 upper receiver, and it’s chambered for 5.56x45mm NATO, so it will also safely fire civilian .223 Remington ammo as well.

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

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