The Strike Industries G5MDCOMPS Mass Driver Compensator is specifically designed for the Glock 17 Gen 5, featuring a black finish. It includes a comp main body, recoil spring, guide rod, guide rod fitment washer, guide rod head, internal spring, and a warning card. The compensator utilizes the hot gases expelled through the barrel after firing to counterbalance mechanical recoil, aiming to improve shooting stability.Key FeaturesIncluded Components: Comes with all necessary parts including the main body, recoil spring, and guide rod for easy installation.Compensator Function: Works by separating from the operating components post-ignition to maintain near stock cyclic speeds.Color: Finished in black for a sleek and tactical appearance.