Crimson Trace CMR-201 Rail Master Universal Laser Sight
$109.95
The Crimson Trace CMR-201 Rail Master is a powerful and versatile laser sight designed for rail-equipped pistols, rifles, and shotguns. It features Secure-Lock Technology for a solid mount and Instant Activation for quick targeting.
4 in stock
The CMR-201 Rail Master is a powerful and versatile laser sight designed to fit rail-equipped pistols rifles and shotguns. The Rail Master locks onto Picatinny M1913 or Weaver-style accessory rails with Crimson Trace's Secure-Lock Technology. Once locked on it will not move under recoil or handling. The universal design of the Rail Master offers quick Instant Activation™ by simply "tapping on" and "tapping off" from either side with the ambidextrous activation control tabs. Additionally the CMR-201 features a 5 minute auto-shut off feature that will power down the unit to conserve battery life if the laser sight is unintentionally activated.
Versatile and flexible the CMR-201 laser sight includes four (4) different inserts to adapt to various firearm platforms. The unit features a powerful 5mW red laser that will run for over four (4) hours on a single 1/3N Lithium battery. Rail Master is factory sighted at 50' but is fully user adjustable for windage and elevation.
Fits pistols* rifles and shotguns with M1913 Picatinny or Weaver-style Accessory Rail.
| Weight | 0.367 lbs |
|---|---|
| Dimensions | 6.600 × 5.000 × 2.500 in |
| Manufacturer | Crimson Trace |
| Finish | Black |
| Material | Plastic |
| Compatible With | Rail-equipped pistols, rifles, shotguns |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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