tomc,
If the rifle feeds, it is likely the magazine spool("fingers") were reworked by ("Classic").The 6,5x54 is smaller at the head than 6mm Int.Once reworked for 6mm, it may be ok for 7mm IHSMA, or at least require very little work.
Mike

Last edited by Der Ami; 05/06/13 12:14 PM.