BLACKHAWK Knoxx SpecOps Gen III Stock, Fits Remington 870, 6 Position, Black K38701-C The BLACKHAWK Knoxx SpecOps Stock with Recoil Suppression Technology effectively reduces felt recoil by up to 80%" taking the original SpecOps Stock to an even higher level of effectiveness" performance and reliability. Utilizing dual recoil-compensation systems" this rugged synthetic stock improves shooter confidence" reduces muzzle flip" decreases cheek-slap and virtually eliminates harsh recoil. With improved ergonomics and six convenient adjustment positions" any-size shooter can use the SpecOps Stock comfortably in any application and with any load.