Shotgun Pistol Grip ButtstockGive Your Shotgun a Personality of Its Own- Slim Ergonomically Designed- Rubber Buttpad- Sling Swivel Stud- Uses Factory Stock Bolt- Non-Slip Pebble Grain Grip- Easy Installation- DuPont Extreme Temperature Glass Reinforced Polymer- Limited Lifetime Warranty- Made in the USAEvery Shotgun Pistol Grip Buttstock includes Mounting Hardware and Adapter Kit which allows installation to: - Mossberg 500*/535/590/835, 12/20 Gauge- Remington 870, 12/20 Gauge- Winchester 1200/1300, 12/20 Gauge- Maverick 88, 12/20 Gauge