Microfire Terminator III T503 Flashlight MT503 is rugged with an aluminum CNC machined body and a hard anodized finish. The Microfire Terminator III T-503 Flashlight is one of the most compact 10-W HID tactical flashlights. This lightweight Microfire Flashlight is driven by three CR123A Lithium ion batteries powering a US Welch Allyn NGX 10W/14W dual-power HID bulb. This miniature flashlight from Microfire is ideal for military, police, firefighting, rescue, hunting, outdoor recreation and personal safety due to its compact size, long runtime and high brightness. Stable, reliable and easy to operate, the Microfire Terminator 3 Flashlight MT-503 is worth keeping around.