01-14-2013, 10:28 PM
There are companies that do reboring on doubles but the price is quite a bit more than the regular reboring fee which is very expensive http://www.deltagunshop.com/clearwater_r...rices.html $750 for a combo gun or drilling a cheaper option would be to sleeve the top barrel of a o/u shotgun personally I would just buy a 6.5x55 combo gun as it is readily available more powerful and can be loaded light if recoil is a concern, I see little purpose in putting the Grendel in platforms other than the ar while neat when your not restricted by an action size or strength other the the perfectly legitimate reasons of because I want to or because I can