Make sure all cartridges are fully seated to the rear of the magazine. Or load only 3 rounds. If this doesnt help, >>
I would bend the magazine lips in a tiny amount. Think thousandths. Before starting, take measurement from lip to lip. This is where the cartridges sIts.
I measure with an RCBS dial caliper.
This Youtube guy is bending lips out. You want to bend them in.
Bookmarks