I've been looking for original tapered-lip magazines for a certain load I make.
I found some, and would like to make sure they're genuine.
The markings are thus:
I think these are CheckMate surplus mags. Can someone confirm? As well, is there a way to tell what date these were made?
I really like the tapered feed lips for ball and such, and would like to increase my supply. I keep the hybrid and wadcutter profiled lips for hollowpoint carry.