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 + Stealth Black Military Weatherproof Canvas Adjustable Strap R2 Leather Tab End Points

Official Product of Ultimate Arms Gear, Brand New. Set of 2 Steel Swivels 1" Wide + 1 Wood Screw 3/4" Base for Buttstock + 1 Replacement Mag Bolt Cap with Swivel Base. Now you can add swivels to your Mossberg 500 / 500A / Maverick 88 12 GA without altering your shotgun. Bolt with the swivel base already installed. For the buttstock, a 3/4" wood screw swivel base is included, along with two Swivels. Mossberg 500 / 500A / Maverick 88 12 Gauge. Includes replacement mag bolt with swivel base. 0.75" wood screw buttstock swivel base. Two 1" Swivels. Designed for Straps or Claws 1" Wide or Less. All Steel Construction, Black Finish. Super Heavy-Duty Swivels, Will Hold Up To Years Of Heavy Outdoor Use. Quick and Easy Installation. Swivel Lock Spring-Loaded Plunger and a Knurled, Threaded Sleeve Eliminates Accidental Opening of the Swivel. Fits Mossberg 500 / 500A / Maverick 88 12 Gauge Shotgun.