AR-15 5.56/.223 20" RIFLE BUILD KIT W/15" SLIM FREE FLOAT Unassembeld Rifle Build Kit Includes all components to finish your AR-15 project EXCEPT lower receiver (sold separately). All components are Mil Spec and USA Made. CURRENTLY THE KIT IS OFFERED WITH STAINLESS STEEL 20" BARREL.
(1) 5.56 NATO (accepts both 5.56 and .223 Rem ammo) 20" Heavy Barrel 1:9 Twist/Nitride, CMV