If you google images of them you'll see that they kinda snailshell around the outside then get tighter and tighter to the center, looks like they single stack once they clear the neck so 458 probably won't work for more than 3 or 4 rounds even if you illegally moved the rivet to make enough room for 5 of them.
MagPul D 60 mags
- Thread starter rickspeed
- Start date
If you google images of them you'll see that they kinda snailshell around the outside then get tighter and tighter to the center, looks like they single stack once they clear the neck so 458 probably won't work for more than 3 or 4 rounds even if you illegally moved the rivet to make enough room for 5 of them.
