AR12

The Andalou Arms 10-round mag just plain doesn't fit 10 rounds. 9 at best. By the time you get that 10th round in, your first round is in the lower 'plastic' half of the mag and it just isn't wide enough at the shell's rim. I widened that area best I could, had to make a 'tool' to do it, made the follower slide better, but not couldn't do much about getting the shell to fit. Played with both of mine for a hour or so, just isn't worth the time for that 10th round. That being said, the earlier flaw I mentioned (it doesn't fit up into the receiver as well) didn't seem to be a problem. Shot m

I had a Remington .22lr that used to double-fire all the time. Never quite figured it out. Bought a Ruger 10/22, solved that problem.

I got 2. I have a PW/Leader Arms AR-12 and I noticed the fit isn't 'perfect'. They have a touch of vertical slop. I'm going to try to remedy that on the mag. Will update once I do it. The other thing I noticed is I had a shell, albeit a 2 3/4", cheap, low-brass shell, get stuck about half-way down, thus stopping the feed. Good shells, so far, have not caused any issues.