This hop-up chamber allows to increase shooting precision and firing distance. In case of usage with PolarStar system allows to hit the targets at the distance untill 70 meters with usage of standard barrel.
Produced of aluminium with CNC machining usage. Assures hard fixation and usage with PolarStar. Allows to install R-Hop. Improved Hop-Up adjustment. Allows to install trasser backklight Has aluminium barrel fixation system. Made in Russia.