The high-performance ProTac 2.0 Rail Mount produces 2,000 lumens without sacrificing run time. Powered by the SL-B50 battery pack that charges using a USB-C cord outside of the light or inside no need to remove from your weapon. Uses (1) Streamlight SL-B50 protected Li-Ion USB-rechargeable battery pack (included) Features TEN-TAP Programming - Choice of three user selectable programs:1) high/strobe 2) high only 3) low/high High: 2,000 lumens; 266m beam; runs 2.5 hoursLow: 250 lumens; 93m beam; runs 11 hoursStrobe for Signaling or Disorienting: runs 4.5 hours IP67-rated; dust-tight and waterproof to 1 meter for 30 minutes (IPX4-rated when remote switch is plugged in) 2-meter impact resistance tested 6000 series machined aircraft aluminum with Type II MIL-Spec anodized finish Mounts directly to guns with MIL-STD-1913 (Picatinny) rails Available as "light only" or "system" (system includes remote pressure switch, remote retaining clips, double-sided tape, zip ties, and M-LOK mount) Length: 6.30 in (16.0 cm) Weight: 9.06 oz (257g) with (1) SL-B50 battery pack Limited lifetime warranty
