ReVrEnD_0341
Active Member
I have read that, from a metallurgic perspective, springs wear out from continual compression and decompression. Your saying that some springs do and some do not. I am new to all of this. Would you or someone else please explicate this topic.
Supposedly there are springs out there that do not wear out from continually being loaded. Springs in the Magpul PMag is one of them.
On a whim I took a dare from Pat and loaded up a PMag about a year and a half ago. It has been sitting there loaded, and untouched. It's time to test it out and shoot it. Just don't know of any ranges that will let me shoot FMJ.
CMC power mags are supposed to be the same way. I let one sit for 6 months and went to shoot it. I ended up with a mag that was full of failure to feed. I have done alot of these types of tests with mags. I've read all of the articles and such and decided to try it out. So far I have found, in my experience, that the articles are full of bull. Every mag I have ever done this type of testing on has ended up needing a new spring.
This goes double for the aluminum USGI, and steel HK mags. The springs in USGI mags get weak, and the feed lips start to spread. HK steel mags are just junk. Period.