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.

Product Features:

• Brightest UV Tracer BB
• Batteries last up to 120,000 rounds **test by Eneloop battery
• Can sustain tracer function up to 35 RPS (2100 RPM)
• High power and High efficiency UV LED
• Two side light sources to grow BB in the dark
• Four grow lighting level setting
• Build in 3D motion sensor to detect user motion for power saving
• Power saving/ standby mode/ 3D motion sensor detect mode
• Automatic power on/ off (APO)
• Battery level indicator (Green, Orange, Red color)
• Low power detector: Automatic low power off to protect rechargeable batteries
• Uses 4x AAA batteries (Not included)
• For green grow in dark BBs only"