Extremely bright green laser fully functional for daytime use, highly intimidating for night time use. Designed specifically for your M&P, the Viridian MP is manufactured with durable, lightweight polymers very similar to the materials used by today's leading gun manufacturers. In fact, the Viridian MP weighs only 0.18 lbs with battery installed. The Viridian also has fully adjustable windage and elevation and comes complete with CR2 lithium battery, 2 adjustment wrenches, and Operator's Manual.

No set screws needed! Simply slide your Viridian green laser sight onto your accessory rail until it securely locks into place with your M&P's latch bar. Extend your finger to locate one of the ambidextrous activation buttons to have complete control of the beam of green laser light. The Viridian has been manufactured to produce laser light at the maximum legally allowed power for civilian use in the United States. And it produces this light at the color that has the maximum brightness to the human eye within the visible spectrum.... Green

Beam Intensity/Wavelength: 5mW peak, 532nm, Class IIIa, Continuous Wave
Beam Divergence/Spot Size/Range: 1.2 mrad, approx. 0.5" diameter at 50 feet, 2 mile range
Dimensions/Weight: 2.48"L x 2.06"H x 1.06"D, 2.9 oz. (including battery)
Construction: High strength Zytel polymer
Power Source: One CR2 3V lithium battery (included); approx. four hours of on-time use