The Fenix GL19R Tac Light is a rechargeable weapon light that is capable of blasting up to 1200 lumens 689ft (210m). Simply tap either the left or right switch to activate the lightperfect for left- or right-handed shooters. Three available lighting modes include 2 brightness levels and an assailant disorienting strobe. Easily attaches to full size (and some compact) pistols with a Glock or Picatinny rail and includes a quick-lock mechanism so you can easily attach and detach the light from your weapon. USB Type-C rechargeable with a battery level indicator, impact resistant and IP68 rated dust and waterproof, the Fenix GL19R Tac Light will be a welcome addition to your arsenal.GL19R CompatibilityWill fit most full size pistols with a Glock or MIL-STD-1913 (Picatinny) rail.Will only fit a few compact pistols including the Glock 36, Sig Sauer P229, and Springfield XDs. Will not fit other compact models from Sig Sauer, Taurus, F&N, CZ, Springfield (Hellcat), H&K, and Smith & WessonWill not fit any sub-compact or micro-compact pistols.The farthest rail notch cannot be less than 1.6875 inches from the trigger guard.SPECIFICATIONSMax Lumens: 1200Max Beam Distance: 689 feet (210 meters)Max Runtime: 2 hoursLighting Modes: 2 brightness levels plus strobeBulb Type: LED Luminus SFT40Size: Length: 3.04 (77.3mm) Width: 1.19 (30.2mm) Height: 1.35 (34.2mm)Weight: 3.53 oz. (100g) including batteryBattery: One included 18350 rechargeable li-ion batteryIncluded: ARB-L18-1100P Li-ion battery, USB Type-C charging cable, GL and 1913 Picatinny rail plates, spare O-ringWarranty: Limited Lifetime Guarantee from Fenix Lighting USA