Green laser guard for S&W M&P 380 Shield EZ, M&P 22 Compact. The Crimson Trace® LG-459G Laserguard® is a powerful green laser sight for the S&W M&P 380 Shield EZ, M&P 22 Compact pistol. The LG-459G is quickly and easily user-installed in moments and offers a front activation button powered by Crimson Trace’s Instinctive Activation™ technology. The laser sight will provide two (2) hours of battery life with a single 1/3N Lithium battery (included). As with all Crimson Trace laser sights, the LG-459G is already factory adjusted for your hand gun, but is completely user-adjustable for windage and elevation. This model features a Master On/Off switch for completely powering down the unit to train without the laser sight.