Cyma AK shooting 365 fps
June 24, 2018
Cyma AK shooting 365 fps
Hi all. I need to downgrade the spring for just under 350 fps. What spring should I buy? Thanks for any help.
By GothicGhost,
June 24, 2018
8 replies
Hi all. I need to downgrade the spring for just under 350 fps. What spring should I buy? Thanks for any help.