Adjustable Rail: The weapon light fits Polymer Picatinny rails (Included MIL-STD-1913) and Glock sized rails weapon guns. The core of this is design pending adjustable rail feature, you can install and detach quickly without tools. Super Bright Gunlight: Cree XML2 LED 1200 lumens beam reaches 205m. It is much brighter than most other similar models pistol light. Which may momentarily incapacitate your foe with top output among weapon lights. Long Run Time: Compact pistol light features the latest in power LED technology and provides 2 hours of continuous run time from 2* CR123 lithium batteries. Easier Switch: Handgun flashlight with bilateral paddle switches, it is easier to operate two different operation modes with either hand - constant and momentary. Subcompact Design: Weapon mount tactical flashlight is well made, solid aluminum, exquisite, fashionable and portable. 30 days money back and 18-month warranty!