The Crimson Trace RailMaster Compact is a universal white light built for firearms with accessory rails. The CMR209 model delivers 200 Lumens from a Cree LED and mounts directly to 1913 Picatinny Rail systems, all housed in a Matte Black Polymer body. It installs on most pistols equipped with M1913 Picatinny (or similar) accessory rails, provided the rail measures at least 1″ from recoil lug to trigger guard.
The light features Instant Activation™ Tap-On/Tap-Off controls, selectable On/Off and Momentary operating modes, and offers water resistance to IPX4 rating with impact resistance rated to 1 meter. On a single 1/3N Lithium battery (included), you get 1.5-hour runtime. The polymer construction weighs 1.98 oz with battery installed.
Its universal mounting system works with M1913/Picatinny and compatible Weaver rails, making the CMR-209 Rail Master® equally at home on pistols, rifles, or shotguns. The Rail Master provides versatile tactical lighting from a brand trusted for personal protection optics.





