E2 Super/Scout M600 2CR123 Head

Malkoff Devices 2 CR123 Super High Output Head to fit Surefire E series lights and Incandescent M600 Scout lights.  The head is constructed of 6061 T6 aluminum and Type III Hard Black Anodized.  This design utilizes a tightly focused TIR Optic for maximum reach. The Lux at 1 meter is approximately 12,000.  It is an outstanding short to medium range spotter.  The output is approximately 900 measured out the front lumens at turn on and 850 measured out the front lumens continuous. This head was designed for rugged service from the ground up.  It is fully potted to stand up to rough service and recoil.  This item is Covered by Our Lifetime Warranty.  The input voltage is 3.4 to 6 volts.  It was designed for use with 2 primary 3v CR123 batteries or a single Li-ion 16650 rechargeable battery.  A single LiFePO4 cell (3.2V) will not give full output   The full output runtime on two CR123 batteries is approximately 15-20 minutes.  The full output runtime on a single 16650 (2500ma cell) is appr