PSA "Sabre" Forged 13.7" Mid-Length 5.56 FSB with 13" Two-Piece Quad Rail and JMAC GFHC-E Pin/Weld B5 Rifle

Barrel: 16" 4150V Nitride. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. Barrel is finished off with a PSA 13" Two-Piece Quad Rail, and a JMAC GFHC-E Pin and weld.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.Lower: Palmetto State Armory complete Sabre-15 lower with black B5 Sop-Mod stock and B5 grip. Black finish. Marked multi caliber. Comes Standard with Springco Buffer Spring, Battle Arms Development Pivot/Takedown Pins, Sabre 2-Stage DLC Trigger, JP Reduced Power Springs, and Anti-Walk Pins.Made in America and compatible with all AR-15 uppers.