Crimson Trace 0198801 Laserguard Fits S&W M&P 22/380EZ Shield/9EZ Shield, Green Laser Black PolymerThe Crimson Trace LG 459 Laserguard is a powerful red laser sight for Smith & Wesson M&P9EZ, M&P380EZ and M&P22 Compact pistols. The LG 459 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 four hours of battery life with a single 1 3N Lithium battery. As with all Crimson Trace laser sights, the LG 459 is completely user