ffgats Posted January 23, 2020 Share Posted January 23, 2020 I chose the JP 308 SCS for my 308 build, want to play around with the spring, have the JP 308 springs and 223 JP Springs, can I use the 100% 223 springs for 308, JP doesn't states the spring rates only percentage and only according to specific caliber. And anybody know the spring rates of their springs regardless of caliber. Thanks Pls include the spring rates for their 9mm SCS, also have one for my PCC. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now