Quote Originally Posted by BradJ View Post
I know a lot of people talk about having to adjust replacement mags to make them feed etc but out of the 10 or so spare mags I have, I've found I can drop them straight into any of my rifles and they work.
Agreed, after they've been fitted they should work. Only a new mag "Probably" won't fit first time. Used mags should be OK. As I stated, a well used mag should go in.