PSA 7.5" 300AAC Blackout 1/8 Phosphate 9" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

Barrel: 7.5" 4150V Chrome Moly vanadium steel, phosphate coated and chambered in 300 Blackout with a 1 in 8" twist. The carbine length gas barrel is finished off with a PSA 9" Lightweight Hex Full Picatinny M-Lok Free Float Rail, a low profile gas block, and a PSA Fluted Flash Can.Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish, these uppers are made for us right here in the USA by a mil-spec manufacturer.Flash Can: Palmetto State Armory's Fluted "FLASH CAN". This is a solid 6061 aluminum device that is designed to direct muzzle gases and the muzzle flash forward. Threaded 1/2x28 for 5.56 NATO. Black military-style hard anodizing. THIS DEVICE IS NOT DESIGNED TO REDUCE RECOIL, MUZZLE RISE, OR FLASH SIGNATURE. This device is designed to direct gasses and noise forward away from the shooter and enhance the weapon's appearance.Bolt Carrier Group: Bolt is made of mil-spec shot-peened Carpenter 158 steel and the gas key is secured with grade 8 fasteners and staked per mil-spec. The full auto carrier is made of 8620 steel.Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features Magpul MOE Grip, Magpul MOE Polymer Trigger Guard, and PSA Enhanced Polished Trigger (EPT). It also includes SB Tactical SBA3 Adjustable Pistol Brace, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and standard carbine buffer.