If you get stuck...
https://highvelocityhuntingaustralia.com.au/product/cz-452-cz453-cz-455-cz-513-striker-spring/
Type: Posts; User: Grey Kiwi
If you get stuck...
https://highvelocityhuntingaustralia.com.au/product/cz-452-cz453-cz-455-cz-513-striker-spring/