Center feed magazine feed problem

I need some help!!! I swapped my 22-250 barrel out for a 7/08. I also added a new Boyds stock. When I was using my 250 barrel w/ the Boyds it fed fine. It won't feed the 7/08. The case head dips half way through the cycle and allows the the bolt to pass over catching the round mid case. Do I need a center feed for 308 or would they be the same. Thanks for any help

The 22-250 and 308 are different but you should be able to tweak your feed lips just a little to make it feed.

The 22/250 and 7/mm08 use diferent magazine boxes. The 7mm 08 uses a 308 mag box. the 22/250 is it own box.