The KWA G36C hop-up unit is designed for precision performance in the H&K G36C by KWA. It will also fit some other model G36 or Mk36 airsoft rifles. Includes all parts and the hop-up nub.
If the hop-up unit in your KWA H&K G36 is broken, or if you took it apart and lost parts, this is the ideal replacement.
All KWA parts are top-quality replacement or repair parts, and are the only parts recommended for use with KWA AEG airsoft guns.