Lead & Steel LS300-10.5 300 Blackout 10.5" Government Profile Barrel M4 Feed Ramps

The Lead & Steel LS300-10.5 is a 10.5" AR-15 barrel chambered in 300 Blackout with government profile. Manufactured from 4150 Chrome Moly Vanadium Steel and finished with QPQ Black Nitride coating for enhanced durability and corrosion resistance. Features M4 feed ramps for reliable feeding and 1:7" twist rate optimized for heavier 300 Blackout projectiles. Designed for pistol-length AR builds.