The Greyman Charging Handle is a drop-in replacement for mil-spec charging handles. Oversized levers allow for easy access and fluid operation no matter what optic is mounted above it. Featuring Timber Creek'sPatent Pending Roller Bearing Technology, this charging handle smoothly and effortlessly unlatches when manipulated from either side of the weapon regardless of you dominate hand. CNC machined out of aircraft grade billet aluminum.