Standard 5.56 NATO AR-15 Barrel

Standard 5.56 NATO AR-15 Barrel Description

This Standard 5.56 NATO Barrel – Government Profile fits all AR-15 Upper Receivers. This Standard Barrel line comes in 5 sizes – 16″, 14.5″, 13.7″, 11.5″, and 10.5″. These barrels are precision machined by a fully automated machine-driven production line. They are drilled, reamed, rifled, contoured, properly stress relieved after rifling, air-gauge tested, and individually checked for head space. The quality control systems and processes in place ensure they are dimensionally correct and bores fall well within their individual tolerance ensuring superior accuracy. These Barrels are drop-in ready, standard Government Profile, and a high-quality component that is precision machined to perform for tens of thousands of rounds and provide reliable and consistent performance for any AR-15.

Specs:

Caliber: 5.56 NATO
Profile: Government
Twist Rate: 1:7 RH
Gas Block Journal: .750″
Muzzle Thread: 1/2-28
Material: 4150 CMV
Finish: Blacknitride+™ by H&M
Barrel Extension: M4
11° Target Crown
100% American Made