Quote Originally Posted by mattri View Post
Thanks for the information re the 22-250 mags. Do they need the spacer added at the rear of the mag as well?
Unless you have the original 22-250 mag that has the block in it, you need to add one.

That move the shells forward, this causes nose diving!

Now you need to move the spring forward. Maybe even give it a stretch.

Then, you may need to widen the feed lips.

WSM mags need the feed lips closed up a bit, so that the cases don't push up and out!

Or, just use a 223 Mag.

https://www.youtube.com/watch?v=x2jJ...ature=youtu.be