Crimson Trace Universal Rail Master Rail Mount Red/White Light Black
Crimson Trace Corporation
SKU: EJ101720
UPC: 850013143894
MPN: 01-01720
The Crimson Trace RIG 400 Lumen White Light for M-LOK and Picatinny Rails merges a tactically angled foregrip with integrated illumination into a single modular platform. This is a hybrid weapon light and grip system engineered for operators who need both positive target acquisition lighting and ergonomic hand control without sacrificing rail real estate or adding bulky layers to the platform.
The RIG delivers 400 peak lumens of white light output with variable intensity controlled via ambidextrous side-mounted buttons, allowing immediate tactical adjustment without removing your firing hand. Two rechargeable batteries are included, each rated for approximately one hour of continuous run time at peak output. The integrated angled foregrip positions the shooting hand in a naturalized, biomechanically efficient stance that reduces fatigue during extended engagement drills. Mounting is universal—compatible with both M-LOK and Picatinny rail systems, making integration straightforward across AR platforms, pistol-caliber carbines, and modular rifle builds. An optional remote pressure switch is provided for standalone or supplemental activation, enabling off-hand or support-side activation during dynamic scenarios.
This system is particularly suited to AR pistol builds, short-barreled rifles, and close-quarters engagement profiles where balanced ergonomics and target-area illumination are mission-critical. The combination of grip angle and light output makes the RIG effective for low-light room entries, night operations, and transitional environments where tactile control and illumination must function cohesively. Ambidextrous controls ensure compatibility across left- and right-handed shooters without platform modification.
The RIG represents a category-bridging approach to weapon accessorization—eliminating the need to stack separate foregrip and light modules. For operators managing tight rail configurations or prioritizing simplified controls, this integrated design reduces complexity while maintaining professional-grade performance specifications and field-proven reliability standards expected in tactical equipment.
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