AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock Black Medium. The Pistol Grip and 6-Position Stock Kit w/ Auto Swap Buttstock brings this high-caliber shooter's gun to a new level of versatility with a stock that easily switches from firing to pistol grip and back again. Using the stock of your pistol and shooting back and forth becomes a breeze reducing fatigue and strain. The aftermarket pistol grip found on many aftermarket pistol stocks w/ multi position for Remington 870 and other shotguns. Adjustable for length of pull the stock will expand or collapse to accommodate your shooting preference. Specifications for AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock: Manufacturer: AIM Sports Inc Color: Black Gun Model: Remington Model 870 Gun Make: Remington Included Accessories: Stock Condition: New Features of AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock Injection molded Polymer Compatibility - Remington 870 Package Contents: AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock What firearm models does the manufacturer say AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock is compatible with? The manufacturer says that AIM Sports Inc Remington 870 Shotgun Pistol Grip W/6 Position Stock is compatible with Remington Model 870AIM Sports Inc APGSR870: Remington 870 Shotgun Pistol Grip W/6 Position Stock Black Medium