Has anyone had issues with Pmags fitting into an ADM .308? Maybe I'm just being dense but my new UIC-10A and a 7.62 Pmag don't seem to want to be friends...
Hopefully I'm just being dumb.
I've always wanted a .308, so I finally broke down and ordered one. I totally admit that I'm not really knowledgeable about the AR platform generally, so I'm wondering what resources are available to read about the platform and learn about it so that I have at least basic knowledge when the...