M16 A1 5.56mm 1:14 twist 20″ Barrel

Description

M16 A1 5.56mm, 1:14 twist Rifle Barrel, 20″ 41V50 Vanadium alloy milspec steel, fully machined and assembled with extension, chrome lined bore and chamber for optimum performance and durability, drilled gas port, phosphate finish. 1960s era M16 A1 pencil profile with M16 extension, muzzle threading 1/2 x 28, weighs 1.75 lbs.  This barrel is phosphate (black in color).   Barrel is not pinned for front site.