SureFire X300 Ultra LED Handgun or Long Gun Weaponlight with T-Slot Mount, Black

Special off-white high-performance LED produces 1, 000 lumens biased in the yellowish-green spectrum optimal for human vision Precision TIR lens creates a smooth, tight beam with enough surround light for peripheral Illumination Switching-ambidextrous push/toogle, Integral, ergonomic one-finger ambidextrous momentary - and constant -on Switching Integral aluminum t-slot mounting System offers rock-solid attachment to railed hand guns and long guns equipped with MIL-STD 1913 rails Construction: high-strength aerospace aluminum with Mil-Spec Anodizing; coated, tempered window Light;Sticker;Batteries;Manual.Runtime White:1.25 hours. IPX7 waterproof to 1 meter for 30 minutes