Down in the DI doldrums? Do the two takedown pin tango! There’s no dancing around how much better your gun will be once you swap in our Piston Driven uppers. Experience the smooth cycling and reduced recoil provided by our renowned piston-driven operating system. These are the ideal solutions to rapidly enhance the gun you already have or plan to build. Whether you plan to have a dedicated suppressed upper or you’re just tired of your old gassy DI rifle, our uppers will have your rifle upping its game to a whole new level!
