The good thing nowadays is that airsoft players get to have more choices now in tracer units to use for night operations. Mach Sakai checks how the Xcortech XT501 MK2 Ultra Bright UV Tracer Unit. This unit is powered by 4 Triple A Batteries that can last up 120,000 rounds. UV-LED Illumination is adjustable and can keep up to 35 rounds per second.

18Airsoft announce that they now have the Xcortech XT501 MK2 Ultrabright UV Tracer Unit in stock... "Xcortech all New Advanced Design and Innovation for BB Tracer unit. It is the brightest as compared to traditional tracer units as it uses an all new technology with high Power UV LED. It also has Low power consumption with high efficient use of batteries to last up to 120,000 RPS. It is also intelligent with a built-nin 3D motion sensor to detect user moving to save power.