Rounds rattling in the mags is a non issue. Unless your OAL is too long and they are binding in the mag. Sometimes a round just doesn't stagger properly and you get that rattle. Strip them out and put em back in again. Give the mag a good whack, and problem should be solved.
If you have problems with the rounds not feeding right, make sure your springs are in the mag the right way. Super common for that to cause problems.
I checked my breach face edge, no bur or anything, a good chamfer, bit in the last 1500 rounds this week no more repeats of the problem I had. Weird.
If you have problems with the rounds not feeding right, make sure your springs are in the mag the right way. Super common for that to cause problems.
I checked my breach face edge, no bur or anything, a good chamfer, bit in the last 1500 rounds this week no more repeats of the problem I had. Weird.




















































