Others
Hello. I upgraded my Cyma 702 with Airsoftpro M24 HopUp Chamber gen2,
Hybrid piston http://airsoftpro.cz/en/gun-parts-upgrade/sniper-rifles-parts/for-cyma-sws-m24/hybridni-pist-pro-pusku-cyma-cm.702-detail
Steel Cylinder
7 / 9mm Steel Rotation Bearing Spring Guide...