Crimson Trace CMR-201 RailMaster | Red Laser | Tan

The Crimson Trace CMR-201 RailMaster is a universal red laser module designed for firearms equipped with M1913/Picatinny or Weaver accessory rails. It ships in a coyote tan / FDE Cerakote finish that protects the housing and provides a subdued appearance. The unit uses instant tap-on/tap-off activation and includes user-adjustable windage and elevation. The RailMaster is intended to speed sight acquisition in low-light scenarios and is suitable for everyday carry (EDC) pistols and low-light range practice.

Product Specifications

• The manufacturer is Crimson Trace.
• The model is the CMR-201 RailMaster universal laser module.
• The finish is listed as Tan (FDE Cerakote).
• The mount type is M1913 / Picatinny or Weaver rail compatibility.
• The beam color is Red.
• The beam size is listed as .5″ @ 50′.
• The activation method is Instant-Tap on, Tap off.
• The unit is listed as Adjustable for windage and elevation.
• The master on/off switch is listed as No.
• The product is noted to fit pistols, rifles, and shotguns with accessory rails.
• The primary material is listed as Aluminum.
• The unit weight is listed as 0.35 lb.
• The overall dimensions are listed as 2.80 x 5.10 x 6.80 inches.
• The battery is variably listed in source materials as 1/3N lithium and elsewhere as 1 1/3N 3V lithium; see notes for details.
• The UPC is 810048571000.

The RailMaster provides a compact, rail-mounted laser option with straightforward controls and a corrosion-resistant Cerakote finish. Its universal rail mounting and instant activation make it useful for quick sight acquisition during low-light training or EDC carry where a rail-mounted aiming aid is desired. The adjustable emitter and standard Picatinny/Weaver interface keep installation simple across a wide range of platforms.

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