Stag Arms 15L 5.56 Upper LH 223 7.5 Mlok Complete

Chambered in 5.56 NATO the Stag Arms Left-Handed AR Pistol Upper Half is a Mil-Spec AR Upper built around a 7.5 1/7 twist barrel with a pistol length gas system and a low profile gas block. The 4150 Chrome Moly Vanadium Steel barrels are QPQ treated for advanced case hardening that increases corrosion resistance and increases accuracy potential. The 7 M-LOK Free-Float Handguard provides increased airflow ergonomics and modularity. - Action: Semi-Auto Direct Impingement - Caliber: 5.56 NATO | .223 - Barrel: 7.5 Barrel 4150 Chrome Moly Vanadium Steel with a QPQ Corrosion Resistant Finish - Twist Rate: 1/7 Button Rifled - Muzzle Device: A2 Flash Hider - Handguard: 7 M-LOK Free-Float Handguard - Upper Receiver: Forged Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing - Bolt Carrier: None - Gas System: Pistol Length Gas Tube with Low Profile Gas Block - Charging Handle: None