Everything you want and need is in this ultimate grip. Featuring a refined grip angle, The Troy Control Grip sets your hand close to the receiver, leading your arm and shoulder into a proper shooting position. The aggressive scale pattern keeps the shooter?s hand in place while the locking door creates a convenient storage compartment. Fitting all M4, M16/AR15 and FN SCAR rifles with the superior strength of rugged military-grade polymer, the Troy Control Grip is the perfect solution for Close Quarters Battle.