PSA 7.5" PISTOL-LENGTH 5.56 NATO 1/7 NITRIDE 7" LIGHTWEIGHT HEX M-LOK MOE EPT SBA3 PISTOL

Barrel Length: 7.5" Gas System: Pistol-length Barrel Profile: Heavy Barrel Steel: 4150V Chrome Moly Steel Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1 in 7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: Low-profile Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Hand guard Type: PSA 7" Lightweight Hex Full Picatinny M-Lok Free Float Rail Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto Charging Handle included: Yes Lower Receiver: Forged 7075 T6 Aluminum Receiver Finish: Hardcoat Anodized Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT) Grip: Magpul Grip, Black Buffer Tube: 7075 T6 Aluminum Adjustment: Fixed Pistol Brace: Adjustable SBA3 Brace, Black Magazine: 30 Round Magazine