Crimson Trace CMR-301 Rail Master Pro | Green Laser/White Light

The Crimson Trace Rail Master Pro (CMR-301) is an integrated laser-and-white-light accessory designed for rifles and carbines with accessory rails. The unit combines a green aiming laser (532nM) with an integrated white light in a compact aluminum housing and is user-programmable for multiple activation modes. It is intended to fit standard AR-type platforms and most modern long guns equipped with M1913 (Picatinny), M-LOK or Weaver-style rails measuring the required length.

Common applications include low-light target identification on the range and field use such as hunting or night training. The unit supports pressure-pad and tail-cap activation and is engineered for rugged use with an IPX7 waterproof rating.

Product Specifications

• The manufacturer is Crimson Trace.
• The model is Rail Master Pro (CMR-301).
• The manufacturer part number is 01-00410.
• The finish is TAN.
• The beam color and wavelength are a green laser at 532nM.
• The mount style is a universal rail mount that fits M1913/Picatinny, M-LOK and Weaver-style rails.
• The unit is designed to fit AR-platform and similar long guns with compatible rails.
• The unit includes an integral laser: Yes.
• The waterproof rating is IPX7.
• Activation is instant with pressure-pad or tail-cap control.
• The master on/off switch is listed as No.
• The laser dot size is listed as approximately 0.50 inch at 50 ft.
• The weight is listed as approximately 4.1 oz. (with batteries).
• Additional features include an integrated green laser and white light.
• UPC is 850013143085.

Compact and adaptable, the Rail Master Pro consolidates aiming and illumination into a single, user-programmable package. Its universal mounting compatibility and waterproof construction make it a practical upgrade for shooters who need integrated laser and light functionality for low-light shooting and field applications.

Related Videos: