FG-Airsoft have produced some new parts for Silverback SRS users:
Pull+Push system for Silverback SRS
http://fg-airsoft.com/en/nozzles-and-related/340-pullpush-system-for-silverback-srs.html
Pull+Push system for Silverback SRS (push version):
On a Silverback SRS Push version, the spring is cocked by pushing the bolt. It’s a major effort so it’s hard to keep the target in the scope.
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.
Only for push version!
Video FG-AIRSOFT ref 50003: Pull+Push system for Silverback SRS
Compression rings for Silverback SRS
http://fg-airsoft.com/en/nozzles-and-related/341-compression-rings-for-silverback-srs.html
Compression rings for Silverback SRS (push version and Pull+Push FG-AISOFT system ref 50003):
Each one of these rings will increase FPS from 2 to 3%, it’s possible to combine up to 5 rings.
Video FG-AIRSOFT ref 50018: Compression rings for Silverback SRS
Damper rings for Silverback SRS
http://fg-airsoft.com/en/nozzles-and-related/342-damper-rings-for-silverback-srs.html
Damper rings for Silverback SRS (push version and Pull+Push FG-AISOFT system ref 50003):
These rings reduce the firing noise of your Silverback SRS, you can install 2, 3, 4 or 5 rings
