UTG LT-ELP123R-A 400 lm Sub-Compact LED Ambi Pistol Light UTG uniquely designed integrated Reflector & bulb with preset flood focus and enhanced 400 genuine lumen power upgrade and extended run time Integral low profile Picatinny mounting deck prevents pistol light from snagging on holsters and other gear, smoother unholstering and holstering Removable centered and offset Posi-lock tabs for increased compatibility across a larger variety of pistols and optimal placement on rail Precision Machined from aircraft-grade aluminum with matte black hard coat anodize for durable wear resistance User friendly ambidextrous toggle switch operation for both left or right handed manipulation with momentary/permanent on/off