PSA “Sabre” Forged 16″ 5.56 Nitride 15″ Sabre Lock Up Rail and Sabre Compensator

FROM PSA: Barrel Length: 16″ Gas System: Mid-Length Barrel Steel: 4150V Barrel Finish: Nitride Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Muzzle Device: Sabre Compensator Receiver Material: Forged 7075 T6 Receiver Type: M4 T-Marked Hand Guard Type: PSA 15″ Sabre Lock Up – Patent Pending Bolt Carrier Group: PSA Custom Fathers of Freedom BCG by MicroBest with Sprinco Extractor Spring Bolt Steel: Carpenter 158 Bolt Carrier Finish: Mag-Phosphate Finish Charging Handle: Radian Raptor LT Features Barrel: 16″ 4150V Nitride. Chambered in 5.56 NATO, 1:7 twist, M4 barrel extension, and a mid-length gas system. Barrel is finished off with our Patent Pending 15″ Sabre Lock Up Handguard, and a Sabre Compensator. Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are T-Marked engraved. Bolt Carrier Group: Father’s of Freedom BCG by Microbest with Sprinco Extractor Spring and Carpenter 158 MP Bolt.