Here is a link to a mod. The fellow reported that after doing the mod, the bullets did not feed great. I would do this mod in a second but not go as long as he did.
http://www.24hourcampfire.com/ubbthreads/ubbthreads.php/topics/4799827/1
Thanks guys. I think that Tikkas only have one length of bolt so hopefully it could come back far enough. I loaded up some 80 grain bergers but the jump is pretty far to the lands to make them fit in the mag. To touch the lands oal is 2.412 and to fit the mag I went 2.267. Seems far but I'll post up some results