PSA “Sabre” Forged 16″ 5.56 FN CHF CL Geissele SMR MK4 Rail and Sabre Compensator

FROM PSA: Barrel Length: 16″ Gas System: Mid-Length Barrel Profile: A2 Style Barrel Steel: Cold Hammer Forged Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lined: Yes Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block: Geissle, Drilled and Pinned Muzzle Device: Sabre Compensator Receiver Material: Forged 7075 T6 Receiver Type: M4 T-Marked Hand Guard Type: Geissele 15″ Super Modular Rail MK14 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″ barrel chambered in 5.56 NATO, 1:7 twist, M4 barrel extension, and a mid-length gas system. Barrel is finished off with a GEISSELE 15″ SUPER MODULAR RAIL MK14 M-LOK, and a Sabre Compensator muzzle device. This barrel is made especially for Palmetto State Armory by FN Manufacturing using their proprietary blend of hammer forged chrome molly vanadium that is referred to as “Machine Gun Steel” by virtue of its use in FN’s M249 and M240 weapons. The hammer forging process work hardens the steel, making it more durable. In addition, the chrome process for the bore allows for a lining almost twice as thick as a standard M16 for enhanced durability. 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.