Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

High-Quality 5.56 Barrel For Your Carbine

Chrome-lined, carbine-length barrels are chambered for 5.56mm NATO and have 1-7" rifling that helps stabilize heavy bullets. Exterior is sized to accept a  .750" gas block, with the gas port positioned for a carbine-length gas system. Threaded ½"-28 tpi muzzle accepts a standard AR-15/M16 flash suppressor or muzzle brake. Pre-installed barrel extension has M4 feed ramp cuts that aid in reliable feeding. Fluted model has distinctive diamond cuts on the exterior that reduce weight, enhance rigidity, and give your rifle a unique custom look. Also provides extra surface area to aid in cooling the barrel.


AR-15, Issue:09, Page:100

SPECS: 4140 carbon steel, heat treated to Rc 25-32, matte black oxide finish. Chrome-lined bore and chamber. 16.5" OAL. .750" O.D. at gas block. Muzzle threaded ½" x 28. 1-7" rifling twist rate.

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2 Item(s)

$194.99

Out of Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 1.87 lbs

Contour: Carbine

Finish: Black

Length: 16

Muzzle: .750, ...

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$214.99

Out of Stock

Cartridge: 5.56 mm NATO

Barrel Weight: 1.83 lbs

Contour: Fluted

Finish: Black

Length: 16

Muzzle: .750, ...

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