SKU: LBARBAR300PL-16
UPC: 784682014714
The LBE Unlimited Barrel 16" 300 Blackout Nitride is a precision rifle barrel engineered for subsonic and supersonic 300 BLK shooting across tactical, hunting, and precision rifle applications. Built from 4150V steel with a nitride finish, this barrel delivers corrosion resistance and durability in demanding field environments while maintaining tight tolerances for consistent accuracy.
The 1/8 twist rate stabilizes both 110–150 grain supersonic rounds and heavier 195–220 grain subsonic ammunition, making this 300 Blackout barrel exceptionally versatile for multiple mission profiles. Chambered for .750 gas blocks with a pistol-length gas system, it pairs seamlessly with standard AR platforms and suppressor-ready setups. The 16-inch length balances velocity and handling, providing optimal performance for the 300 BLK cartridge while keeping overall rifle length practical for close-quarters and vehicle operations.
Operators and precision shooters favor 300 Blackout platforms for specialized roles where subsonic capability and suppression are priorities—covert entry teams, night operations, and confined-space engagements benefit from the reduced signature. The nitride coating resists salt-air corrosion and improves wear characteristics, critical for duty weapons exposed to harsh conditions. At 2.38 lbs, this barrel maintains a lightweight profile essential for carbine-configured AR builds while meeting the structural demands of both supersonic and subsonic firing regimens.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
