The Crimson Trace CMR-201 Rail Master (brand part no. 01-3000226) is a universal red laser sight built to lock onto any Picatinny M1913 or Weaver-style rail on a rail-equipped pistol, rifle, or shotgun. Crimson Trace‘s Secure-Lock Technology clamps the unit down so it won’t move under recoil once it’s tightened, holding zero across a shooting session instead of drifting loose. As a universal mount rather than a model-specific fit, the CMR-201 can be moved from one rail-equipped firearm to another as needed.

Key Specifications

• Fits any Picatinny M1913 or Weaver-style rail across pistols, rifles, and shotguns.
• Secure-Lock Technology prevents the laser from shifting under recoil.
• Red laser diode for a fast, visible point-of-aim reference.
• Universal mount lets the same unit move between multiple rail-equipped firearms.
• Compact, low-profile housing keeps the sight picture and rail space clear.

Frequently Asked Questions

Does this work on rifles as well as pistols? Yes, it’s a universal rail-mount laser that fits any Picatinny or Weaver-style rail, regardless of firearm type.

Will it stay zeroed after firing? Secure-Lock Technology is designed specifically to keep the CMR-201 from shifting under recoil once it’s clamped down.

Can I move it between two different guns? Yes, since it’s a universal rail mount rather than a model-specific fit, it can be relocated to any other rail-equipped firearm.

Buy the Crimson Trace CMR-201 Rail Master

One universal laser can cover every rail-equipped gun in the safe instead of buying a model-specific unit for each. Order the CMR-201 from our Crimson Trace lineup at our Lubbock, Texas gun shop, and browse the rest of our laser sights.