Crimson Trace CMR-301 Rail Master Pro Green Laser Light Combo

The Crimson Trace CMR-301 Rail Master Pro combines a high-visibility 532nm green laser with a 1000-lumen tactical light in a single compact unit. This dual-purpose sighting system delivers enhanced target acquisition and illumination for AR-platform rifles in both daylight and low-light conditions.

What Makes This Different

Unlike basic laser-only units, the CMR-301 integrates both laser and light functions with independent activation controls. The 532nm green laser wavelength provides 5x greater visibility than red lasers to the human eye, while the 1000-lumen output matches dedicated weapon lights. Dual Picatinny and M-LOK mounting options eliminate the need for additional adapters across different rail systems.

Key Features

• 532nm green laser with 5mW output for enhanced daylight visibility
• 1000-lumen LED tactical light with focused beam pattern
• Dual Picatinny and M-LOK mounting compatibility
• Independent laser and light activation switches
• Aircraft-grade aluminum construction with Type III hard anodizing
• IPX7 waterproof rating for all-weather reliability
• Ambidextrous operation for left and right-handed shooters

The CMR-301 maintains zero through rapid-fire sequences and temperature variations commonly encountered in competitive shooting and tactical applications. Law enforcement and military units rely on similar dual-function units for building clearing and precision engagement scenarios. The green laser remains visible at extended ranges where red lasers fade, while the tactical light provides sufficient illumination for positive target identification at close to medium distances.

Technical Specs

• Laser Output: 5mW, 532nm green wavelength
• Light Output: 1000 lumens LED
• Mounting: Picatinny and M-LOK compatible
• Construction: Aircraft-grade aluminum, Type III anodized
• Water Resistance: IPX7 rated
• Battery Type: CR123A lithium (batteries included)
• Dimensions: 4.2" length x 1.3" width x 1.8" height
• Weight: 4.2 ounces with batteries
• Warranty: 3-year manufacturer warranty

The CMR-301 addresses the common challenge of mounting multiple accessories on limited rail space while maintaining proper sight picture. Professional users choose this unit when mission requirements demand both precision aiming reference and target illumination capabilities in a single, reliable package.