Crimson Trace Rail Master MTL Features The Crimson Trace Rail Master MTL is built around a green laser module designed for easy day and night visibility on any rail equipped firearm. Its low profile aluminum housing allows the unit to be mounted almost anywhere on the rifle freeing up valuable rail real estate for other accessories like a weapon light. Both Picatinny rail and M-LOK adapters are included giving the shooter flexibility to mount the laser on nearly any modern handguard. The anodized Black finish protects the aluminum housing from wear during regular handling and field use. A 6 inch remote cable switch allows the user to position the activation switch wherever it is most comfortable to reach offering both tactile on and off control along with a momentary on function. Power comes from two 1/3N 3-volt lithium batteries included providing up to 2 hours of continuous run time between replacements. The unit is rated IPX4 water resistant protecting it against splashes and light rain during outdoor use and an LED on/off indicator confirms the laser s power state at a glance. Backed by Crimson Trace s limited lifetime warranty the Rail Master MTL is a dependable auxiliary aiming solution for any self-defense rifle or shotgun. Crimson Trace Rail Master MTL Specifications Manufacturer: Crimson Trace Model: Rail Master MTL Finish: Anodized Aluminum Color: Black Laser Color: Green Mount Type: Picatinny Rail / M-LOK Battery Type: 1/3N 3V Lithium (2) Run Time: Up to 2 Hours Water Resistance: IPX4 Switch Type: 6 Remote Cable Switch Weight: 0.95 oz Available At: GrabAGun