The M900A attaches by means of an integral Swing Lever rail clamp to long guns equipped with a Picatinny rail on the underside of the forend. This WeaponLight produces a brilliant beam configured for close to medium range applications, and also features two low output navigation lights available in white, red, or blue. Primary beam output is 125 lumens for one hour of runtime using an MN10 lamp assembly that is included or 225 lumens for 20 minutes using an MN11 lamp assembly that is also included. The M900A has four primary beam switches: two momentary on pressure pads to activate the main light one on each side for ambidextrous operation, a constant on rotary switch for the main light, and a system disable switch that locks all lights in the OFF position to prevent accidental activation during covert operations, transport, or storage. The navigation lights are operated by a momentary on pressure pad thumb switch.

Specifications and Features:
High output incandescent lamp with mid size reflector for close to medium range applications; 2.5" extended range reflector available
Secondary blue LED navigation lights
Two momentary switches on grip pressure pads, constant on rotary switch, navigation lights: momentary on pressure pad
Mounting system Integral Swing Lever rail clamp for Picatinny rails
Construction High strength aerospace aluminum with Mil-Spec anodizing; impact resistant polymer; coated tempered window
Weatherproof O-ring and gasket sealed
Includes high energy 123A batteries with 10 year shelf life
Max Output: 225 lumens
Tactical Runtime: 1 hour
Bezel diameter: 1.62"
Weight: 1.3 lbs
3 123A batteries included

Fits:
Rifles, carbines, or submachine guns with a Picatinny rail on the underside of the forend