The Crimson Trace Lasergrips platform is a decisive tactical advantage for handguns, and changes the way gun owners approach personal protection. It offers what no other handgun accessory can: immediate targeting laser beam when you hold your gun in a natural firing grip. The innovation, Instinctive Activation, saves precious time when seconds count. The Lasergrips features a master on/off switch, are easily user-installed with zero modification to your firearm and are completely user-adjustable for windage and elevation. It fits Beretta 92, 96 and M9A1 large frame pistols, including the Centurion, Elite II and Brigadier. Will not fit the 92X.