Nitromet™ 5.56 16" Barrel 1:7 GP Carbine Gas System
$160.00
In stock
Description
Match-quality Nitromet™ 5.56 Barrel 16" GP barrel has been treated with Nitromet™ (salt bath nitrocarburized) inside and out with a hardened finish that results in a bore life 40% greater than with traditional chrome-lining without affecting accuracy. Barrels are made of 4150 Chrome Moly Vanadium steel, chambered for 5.56mm NATO, button rifled with 1-7" twist rifling, and machined to a standard M4 profile. Gas port drilled for a carbine length gas system, .750" diameter at the gas block. Comes with a Nitromet™ processed barrel extension installed.
Additional information
| Weight | 1.80 lb |
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