Phase 5 Weapon Systems PHASE5 HEX-2 AR15 PSTL BFFR TUBE ASY - HEX-2C

Phase 5 Weapon Systems Hex-2C, Buffer Tube Complete Assembly, Black Finish, Includes Castle Nut, End Plate, Carbine Buffer, Spring, Foam Pad, Specifically designed to fit SIG SB15 Stabilizing Brace Hex-2C