Ultimate Arms Gear Mossberg 500 / 500A / Maverick 88 12 Gauge Replacement Mag Bolt Cap With Swivel Base + 3/4" (0.75")Wood Screw Buttstock Stock + Detachable Heavy Duty Set Of Two Qd Quick Detach Black Steel 1" (1 Inch) Slot Loop Strap Swivel + Desert Tan back-1011784