FAB Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock w/ Folding Knuckle Black. By attaching the Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock to your 870 you get a pistol grip and shoulder stock helping you control the recoil from follow-up shot and keep your firearm on the target. Specifications for Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock: Manufacturer: FAB Defense Color: Black Gun Make: Remington Gun Model: Remington Model 870 Gun Type: Pistol Stock/Brace Material: Polymer Condition: New Features of Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock: Adjustable cheekpiece places the head at correct height for optic but adjusts instantly for use with iron sights or bead. Stock is locked in open position by a robust claw. A button unlocks and allows the stock to be folded. Spring tension holds stock in folded position. Pull stock to unfold. System is completely ambidextrous and can be switched to fold left or right. Rubber buttpad grips body armor and reduces felt recoil. Slim profile allows trigger manipulation when folded. Mil-Spec reinforced polymer composite. Package Contents: Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock What firearm models does the manufacturer say Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock is compatible with? The manufacturer says that Fab Defense Remington 870 Solid Piece Pistol Grip and UAS Buttstock is compatible with Remington Model 870FAB Defense fx-uas870: Remington 870 Solid Piece Pistol Grip and UAS Buttstock w/ Folding Knuckle Black FX-UAS870