Adaptive Tactical EX Performance Stock Kit, Fits Remington 870 12 Gauge, Forend and M4 Style Stock, Black AT-02000 The Adaptive Tactical Forend and M4-Style Stock for Remington Shotguns is optimized for pump shotguns. The advanced design features and high-impact polymer construction of the EX Performance Adjustable Stock and Forend make it an ideal choice when upgrading your Remington 870 12g pump shotgun. The EX Performance Forend features a 2 inch picatinny rail concealed under the nose cap. Uncovered it's ideal for attaching tactical accessories like lasers or lights. The EX Performance M4-style Stock with pistol grip features an easy-to-reach rapid adjust lever for custom length-of-pull" and includes an integrated QD swivel attachment and molded in non-rust standard sling swivel attachment. Durable polymer construction with non-slip vented rubber recoil pad" oversized extra strength adjustment pin" and sleek industrial design.