FG-Airsoft SBA SRS Pull+Push Bolt
OptimusPrime
17 May 2018
FG-Airsoft show their pull+push system designed for the Silverback Airsoft SRS Sniper Rifle... "With the FG-AIRSOFT Pull+Push system, one half of the energy is accumulated by pulling the bolt, the other half by pushing it. It's twice less hard! That's really easier to keep the target in the scope when reloading. Compatible Pull or Push version"