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Perfect for building your custom AR15 upper group. Comes with a properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. CALIBER .300 BLK BARREL LENGTH 16.1 BARREL TWIST 1:7 BARREL CONTOUR MT BARREL MATERIAL 416SS BARREL TWIST 1:7 MUZZLE THREAD 5/8 X 24 GAS PORT LOCATION CARBINE GAS BLOCK 0.750″ FINISH BEAD BLASTED
The PRO barrel line features extremely tight tolerances and are manufactured with... read more
The Faxon Firearms Fluted Threaded Barrel is machined from 416R stainless steel... read more
The PRO barrel line features extremely tight tolerances and are manufactured with... read more
High quality components and precise manufacturing make GLOCK parts ideal for maintaining... read more
The Rosco Manufacturing’s line of Glock barrels are a drop-in, match grade... read more
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