Crimson Trace Rail Master Pro CMR-207G Green Laser/White Light 400 Lumen Picatinny/Weaver Mount

The Crimson Trace Rail Master Pro (model CMR-207G) is a compact, dual-purpose accessory that combines a 5mW green aiming laser with a 400 lumen white LED light in a single low-profile unit. Built for universal fit, the Rail Master Pro clamps onto any M1913 Picatinny or Weaver-style accessory rail, making it compatible with modern pistols, rifles, and shotguns.

The green laser projects a highly visible aiming point at a 532nm wavelength with a 0.50" dot at 50 feet, while the 400 lumen LED white light delivers strong target illumination for low-light and defensive use. Power is supplied by a single CR123 battery, and the unit ships factory-set to Light/Laser Constant On mode with additional activation modes available for user customization.

Operation is fully ambidextrous, with an instant on/off switch accessible from either side of the host firearm. The laser is windage and elevation adjustable for precise zeroing, and the housing is finished in black for a snag-free, low-glare profile. The CMR-207G is a versatile aiming and lighting solution for anyone running a railed handgun, carbine, or tactical shotgun.