With bulk-free design, intuitive operation, and the brightest red laser allowed by law, the LG-459 LaserguardA(R) is the ideal laser targeting solution for your SHIELD EZ or M&P22 Compact. The Laserguard fits like it's part of the firearm, and features Crimson TraceA(R)'s innovative Instinctive Activation-meaning the laser is activated when the gun is held in a natural firing grip. Quickly installed with no gunsmithing required, the LG-459 Laserguard is also fully adjustable for windage and elevation. 5mW peak, 620-670nm, Class 3R red laser: the brightest allowed by law Polymer construction Instinctive Activation technology activates the laser when gun is held in natural firing position Factory sighted at 50 feet Adjustable for windage and elevation 4 hours of battery life on (1) 1/3N battery (included) Fits the Smith & Wesson M&P9 SHIELD EZ, M&P 380 SHIELD EZ, and M&P22 Compact Order today!