Silverback (120 Newton) APS 13mm Type Spring for SRS & TAC41
Metal Construction
Design For Replace the Origianl Parts
This spring is following the “APS 13 mm standard” (for 9 mm outside diameter spring guide).
While being compressed at 99 mm in length, it delivers 120 Newton (+/- 5%, around 9 Kg of force).
This spring received a black electrophoresis coating, and a laser marking to quickly identify the spring.
Suitable For Silverback TAC41P/ SRS Series Airsoft Sniper Rifle Airsoft Guns (except push mechanism)