06-09-2018, 01:47 AM
I have found that a lot of mag 10 rounds and less are over sprung. I have a few 10 P-mag that where so over sprung it was a chore to cycle the bolt on a bolt actoin rifle. To correct that I had to trim the spring I've had to do this on 223 and 308 mag. I've since gone to blocked off P-Mags for hunting use.

