This short M4 type Barrel - 14.5” in length - features a permanently pinned and welded YHM-24A Low Profile Flash Hider, the Front Sight Base can slide over the flash hider. This combination yields an overall length of 16 3/8” for legal use on standard semi-auto rifles. It has the M4 turning for mounting a grenade launcher, and the barrel extension has the M4 style feed ramps. Also included are the Barrel Nut, Front Handguard Cap, Front Sight Base (Stripped) and Bayonet Lug. This high quality barrel is machined from 4150 Chrome Moly Vanadium 11595E Steel, Mag Phosphate finish with Chrome Lined Bore and Chamber for protection against rust and corrosion. Button rifled 1 turn in 7" (RHT) to stabilize
bullets from 50 to 77 grains.