PSA "Sabre" Forged 14.5" .223 Wylde M4 13" Sabre Lock-Up Rail and Pin/Weld JMAC Keymo Mount

Barrel: 14.5" 4150V Nitride. Chambered in .223 Wylde, 1:8 twist, M4 barrel extension, and a carbine length gas system. Barrel is finished off with a 13" Sabre Lock Up Handguard, and a Pin/Weld JMAC Keymo Mount.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.