Colt Forum banner
1 - 1 of 1 Posts

· Registered
8,993 Posts
From "The Colt .45 Automatic A shop Manual" by: Jerry Kuhnhausen:

Gold Cup- use 28 coil factory spring with wadcutters.
Gold Cup- use 32 coil factory spring with hardball loads.
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.