FAILURE TO FOLLOW THESE INSTRUCTIONS AND PROCEDURES MAY RESULT IN INJURY OR DEATH. Always follow firearm safety rules as outlined by the firearms manufacturer. WARNING: VISIBLE LASER RADIATION EMITS FROM THE CRIMSON TRACE® RAIL MASTER™ PRO WHILE IN OPERATION – AVOID DIRECT EYE EXPOSURE OR PERMANENT EYE DAMAGE MAY RESULT.
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4. BE SURE OF YOUR TARGET AND WHAT IS BEYOND. REMEMBER, THE USER IS ALWAYS RESPONSIBLE FOR THE SAFE USE OF A FIREARM. CRIMSON TRACE RECOMMENDS THAT EVERY GUN OWNER TAKE A GUN SAFETY COURSE FROM A CERTIFIED NRA INSTRUCTOR BEFORE HANDLING OR FIRING YOUR FIREARM.
• Always replace the whole set of batteries at one time, taking care not to mix old and new batteries, or batteries of different types. • Store unused batteries in their original packaging and away from metal objects that may short-circuit them. CMR-301 RAIL MASTER ™...
Crimson Protect Limited Lifetime Warranty. Under the Crimson Protect Limited Lifetime Warranty, we will repair or replace your Crimson Trace product at no charge to you if it is damaged or defective. If the product cannot be repaired, we will replace it with a product of equal or better value.
CMR-301, CMR-301 TAN KEY FEATURES A. ON/OFF BUTTON B. MODE DIAL C. LI-ION RECHARGEABLE BATTERY D. LIGHT HEAD E. REMOTE SWITCH PORT F. ELEVATION ADJUSTMENT G. WINDAGE ADJUSTMENT H. REMOTE SWITCH I. 5 INCH CABLE J. REMOTE SWITCH CONNECTION CMR-301 RAIL MASTER ™...
BATTERY INSTALLATION AND CHARGING MOUNTING 1. Unscrew light head to remove battery. The CMR-301 comes with mounting options. 2. Charge battery with included USB Type C cable. A M1913 Pic rail mount and an M-LOK® mount. 3. Plug cable into port on the side of the battery 4.
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NOTE: The 301 and mount plate will cinch together to secure it M1913 plate to your desired location. to the firearm. Do NOT over tighten the screws. Torque to 35 inch/pounds. CMR-301 RAIL MASTER ™ cmr-301-inst-working.indd 8 cmr-301-inst-working.indd 8 3/16/2021 7:45:20 AM...
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3. Align the T nuts with the rail slots and fit to the firearm. 4. Tighten the screws to secure the 301 to the M-LOK® rail. Torque to 35 inch/pounds. cmr-301-inst-working.indd 9 cmr-301-inst-working.indd 9 3/16/2021 7:45:20 AM 3/16/2021 7:45:20 AM...
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REMOTE SWITCH The CMR-301 comes with an optional remote switch and 5” cable. The remote switch can be mounted to any M1913 Pic Rail. Simply snap the switch to the desired location on the rail. CMR-301 RAIL MASTER ™ cmr-301-inst-working.indd 10 cmr-301-inst-working.indd 10...
2. Insert firmly and rotate Clock-wise to align the Arrow with the Closed LOCK icon. MODE INDICATOR LIGHT LIGHT + LASER ONLY ONLY LASER MODE ICONS ARE PHOSPHORESCENT. THEY WILL GLOW IN THE DARK TO MAKE MODE SELECTION EASY cmr-301-inst-working.indd 11 cmr-301-inst-working.indd 11 3/16/2021 7:45:20 AM 3/16/2021 7:45:20 AM...
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ACTIVATION AND MODES LIGHT OUTPUT You can activate the CMR-301 using the remote switch or button on rear of unit. Factory default is 1000 Lumen. 3 Lumen levels of output: 1000, 500, 150 MOMENTARY ON Lightly press and hold for momentary ON, release for OFF.
Please note the CMR-301 can be mounted in a variety of orientations which may change which screw adjusts elevation and windage. Default mounting position for the CMR-301 is mounted to a top rail parallel to the barrel. LASER ADJUSTMENT SCREW...
Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and; (2) This device must accept any interference received, including interference that may cause undesired operation. CMR-301 RAIL MASTER ™ cmr-301-inst-working.indd 14 cmr-301-inst-working.indd 14...
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