REIN Complete Kit is fully compatible with any platform that allows for traditional picatinny, M-LOK (trademark) or KeyMod light mounts. The remote switch for the REIN and REIN Micro is only compatible with the REIN and REIN Micro variants. No reverse compatibility for other light manufactures exists. These lights are made from certified 6061-T6 aluminum and is type lll anodized to MIL STD "hard coat". They are offerd in a variety of colors. These use the most start of the art electrical system and using the best components you can buy. Run-time at 100% power is industry-leading. The light uses a single 18650 battery, NO CR123 batteries allowed. Use of the CR123 batteries VOIDS the warranty. This REIN will produce usable light for atleast 6 straight hours. The switch  is electrically isolated from the push button, meaning if your remote switch suffers a failure the REIN will still work using the tail cap button.
 
Specs
Modular 3-piece design (Industry leading)
1,400 Lumens of output
Glass on the REIN is 3mm thick
S7 Tool Steel bezel ring, heat-treated to 53 Rockwell
Run-time standard per ANSI/PLATO-FL1 = 130 minutes
IPX-8 waterproof rating. Fully submersible to 100 ft for 24 hours. Remote switch included.
Shockproof and Dustproof
Uses a single 18650 battery
Length 6.14″
Weight without battery 5.3 oz.
Weight with battery 6.9 oz.
Made in the USA