Aim Sports AR5CUB9 Complete Build Kit 5.56x45mm NATO 10.5" Barrel M-LOK Handguard - AR5CUB9

This Aim Sports complete AR-15 build kit includes a 10.5" black nitride 4150 Chrome Moly Vanadium Steel barrel, 7075-T6 aluminum black anodized receiver, and 10" M-LOK handguard with black hard coat anodized finish. The kit features a 1:8" twist rate and is optic ready. All components are compatible with standard AR-15 platforms and assembled dimensions are approximately 22.3" length.