Comes with F-marked FSB, Barrel Nut, and Round Handguard Cap
Does NOT include Front Sight Post, Detent, Spring or Front Swivel and Rivet
Chrome Moly Vanadium
· Chrome Moly Vanadium
· M4 Feed Ramps
· 11.5" Length
· 6 Groove, RH 1x9 Twist
· Button Rifled
· Manganese Phosphated
· Phosphated under Front Sight Base
· Taper Pins on F-Marked Front Sight Base
· Gas Block Diameter .750
· Gas Port Size .081
· Threaded Muzzle, thread 1/2 x 28
· Heavy Profile
· Available in Chrome Lined - choose option
· Chamber 5.56x45mm
· Weight (incl. FSB, Barrel Nut, Handguard Cap) 2.06 lbs
