The Streamlight ProTac Rail Mount HL-X Long Gun Light 88066 is a rail-mounted high intensity LED tactical light with TEN-TAP Programming that provides three different operating modes: high/strobe, high only, and low/high. Its durable aluminum construction with an impact-resistant tempered glass lens is IPX7 rated with the Standard button switch installed, and IPX4 rated with the Remote Pressure Switch installed. Easily attaches to MIL-STD-1913 (Picatinny) rails. Includes two CR123A lithium batteries.

• Battery Type/Quantity : CR123A Lithium (2) or Streamlight SL-B26 Protected Li-Ion USB Rechargeable Battery Pack
• Lumens: 1,000 (High), 60 (Low)
• Max Candela: 27,600 (High), 1,600 (Low)
• Beam Distance: 332m (High), 80m (Low)
  
• Run Time: 1.25-1.5 hours (High), 20-23 hours (Low), 2.5-3.25 hours (Strobe)
• Length: 5.34in (13.79cm)
• Weight: 6.4-6.9oz (181.44-195.61g)
• Color: Black