I was thinking that the problem might be an easy fix but probably not.
You really owe to yourself to at least give a try before you turn it over to a
gunsmith,The proposed solutions are not hard to implement and require no tools
a pair of extra power mag springs will not set you back that much and only
improve their performance anyway.And as to checking the rim pressure the
process is very similar to testing trigger pull weight I use a simple method which
I posted here before,the last time time though some pharmacist gave me a hard
time about apothecary weights or something and I'm not about to get into that