The Leapers UTG Sub-compact LED Ambi Pistol Light, 400 Lumen for Glock pistols and most other handguns features a Picatinny rail mount. This UTG ambi subcompact pistol flashlight is the best in class weapon light with 3V CREE LED Technology and fits most guns with picatinny rail. Pistol Light Has Integrated Reflector and LED Bulb, Preset Flood Focus Design Ideal for Instantaneous Target Identification. The User Friendly Ambidextrous Toggle Switch Operation for Both Left or Right Handed Manipulation with Momentary/Permanent On/Off. Integral Low Profile Snag Free Picatinny Mounting Deck. Removable Centered and Offset Posi lock tabs for Increased Compatibility Across a Larger Variety of Pistols. Fits most: Glock 19, M&P 9 M2.0 5", Keltec Sub 2000 Gen 2 9mm carbine, XD9C, Sig 220, Beretta 92A1, Beretta APX, RIA 1911, Taurus PT-111, PC9 Carbine, IWI Tavor TS12, and many more hand guns and carbine rifles with a picatinny rail. Matte Black Hard Coat Anodize Aluminum for Durable Wear Resistance. Includes 1x CR2 Battery. Leapers UTG Lifetime Warranty.