Acetech Brighter CS Tracer Unit (Gray) color-two-tone-grey-black One 4" and one 6"

One 4" and one 6" MOD strap included

Muzzle Velocity: 370 – 410 fps w/ 0

·         Dimension – 185 x 26 x 42mm (approx

This will allow you to install 1913 style stocks  or adapter

HOP-UP Chamber Aluminum CNC made

Acetech Brighter CS Tracer Unit (Gray) color-two-tone-grey-black One 4" and one 6"Power on by shaking. Dimensions (L x D): 77mm x 28mm. Supports green tracer BBs With IP64 protection. Thread Direction: 14mm CCW (Negative) About ACETECH Acetk Corp Ltd. (Acetech) is the Airsoft accessory manufacturer who specializes in airsoft tracer units, chronographs, airsoft gun controlling system and auto target system. Acetech exports products worldwide.