ACETech AT1000 Tracer Unit (Black)

The Brightest tracer unit in the world
Use 4 AAA alkaline batteries lasting for 20,000 rounds, or use 4 eneloop rechargeable AAA batteries lasting for 100,000 rounds.
Sustained ROF up to 1800 RPM
Supports green tracer BBs
Auto power off.
Battery : Alkaline (Do not use heavy duty battery)
100% Brand New & Made in Taiwan
Dimension : diameter 37mm, length 156mm
Weight : 140g without battery