Give your tactical game a whole new approach with a green laser kit.

Features Include:
All Aluminum construction 532nm Green Laser Beam <5mw
Universal Barrel Mount bolts to most Rifle & Shotgun Barrels
Momentary & Constant on/off cap switch and Coil Pressure Switch included
Powered by 1 CR123A Lithium Type Battery (included)
Dimensions (inches):3.55L x 1.59W x 2.76H
Weight:5.10 oz.