Laserguard is the trusted household name for comprehensive laser sighting systems. Featuring the Crimson Trace patented Instinctive Activation technology, the laser turns on when you naturally grip your pistol; no need for manual ON/OFF buttons. Each Laserguard is designed to look like it is part of the firearms. Laserguards mount quickly and securely around the pistol&';s trigger guard, enhancing your ability to engage threats quickly and accurately. *Fits S&W CSX