The A*B Arms Mossberg M500 Tactical Shotgun Adapter™ is a bolt-on replacement adapter specifically designed for the Mossberg 500 Pump Action Shotgun.The adapter easily bolts to rear of the shotgun receiver without any alterations to your firearm. The A*B Arms Mossberg M500 Tactical Shotgun Adapter™ is a lightweight, aluminum adapter that provides a quality, flexible upgrade to the existing factory stock.
- Aluminum adapter is made out of 6061 T6 and is Class III, hard-coat anodized.
- Designed for the Mossberg 500 Pump-Action Shotgun – 12 Gauge
- Adapter accepts standard AR-15 grips and carbine receiver extensions