PVS-31 / BNVD / ANVIS 4 Cell Remote Cold Weather Battery Pack with IR Strobe Color:Black It positions a short MIL-STD-1913

It positions a short MIL-STD-1913 Picatinny rail ahead of the handguard attachment point

Available with straight connector to battery pack or 90 degree connector to battery pack

Attaches to any standard helmet accessory rail

Comes with both standard headband and helmet rail adapter headbands fro direct attachment to helmet

NATO standard BNVD / Fisher 4-pin power outlet

PVS-31 / BNVD / ANVIS 4 Cell Remote Cold Weather Battery Pack with IR Strobe Color:Black It positions a short MIL-STD-1913Fiber reinforced polymer composite Weatherproof o ring sealed battery compartment Holds 4 AA Cell Batteries NATO standard BNVD Fisher 4 pin power outlet Includes your choice of power cable (straight BNVD Fisher to LEMO ANVS, right angle BNVD Fisher to LEMO ANVS, or BNVD to BNVD for use with PVS 31, etc.)