Designed for tactical rifles and carbines, the Streamlight ProTac 2.0 Weapon Light delivers amazingly bright, focused lighting without skimping on battery life. Capable of throwing a 2,000-lumen beam up to 266 meters, the ProTac 2.0 operates for up to 2.5 hours on the highest setting-and the SL-B50 battery can be charged without removing it from the Light. Machined from robust 6000 series aluminum, the ProTac 2.0 features a mil-spec Type II anodized finish for superior corrosion resistance and durability. Even better, it's dust-tight and 100% waterproof to 1 meter for 30 minutes-even constant exposure to sweat and moisture won't slow it down. This model comes complete with a remote pressure switch that provides momentary operation without coming out of your shooting position. It includes everything you need for installation. 2,000-lumen max output Capable of throwing a narrow, focused beam up to 266 meters (290 yards) SL-B50 rechargeable battery provides 2.5 hours of run time on High Battery can be charged without removing it from the Light High (2,000 lumens)/low (250 lumens)/strobe functions TEN-TAP programmable switch allows 3 different light programs: 1) high/strobe, 2) high only, and 3) low/high 6000 series machined aluminum with Type II mil-spec anodized finish 100% waterproof to 1 meter for 30 minutes 2-meter impact resistance tested Mounts directly to guns with MIL-STD-1913 (Picatinny) rails Rear tailcap switch provides momentary and constant-on functions Remote pressure switch provides momentary operation Includes battery, USB-C cable, pressure switch, remote rail grabber, remote retaining clips, double-sided tape, and zip ties Order today!