CRIMSON TRACE 01-3000053 LASERGUARD GREEN LASER FOR S&W M&P SHIELD PLUS. Laserguard® is the trusted household name for comprehensive laser sighting systems. Featuring the Crimson Trace® patented Instinctive ActivationT 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 firearm. Laserguards mount quickly and securely around a pistol’s trigger guard, enhancing your ability to engage threats quickly and accurately. SMITH AND WESSON M&P SHIELD PLUS. (1) 1/3N 3V LITHIUM BATTERY INCLUDED. ATTACHES TO TRIGGERGUARD FOR FLUSH FIT. FRONT GRIP INSTINCTIVE ACTIVATIONT ACTIVATES LASER WHEN YOU NATURALLY GRIP THE FIREARM. PRE-SIGHTED FROM THE FACTORY AT 50 YARDS. 5MW PEAK, 633NM, CLASS 3R GREEN LASER. 0.50 AT 50.