I have noticed, perusing gun sale sites, that there are ALOT of combo and drilling guns out there with either 2-1/2" or 2-9/16" 16g chambers or the old .318 8x57mm (J) chamber or both. It is driving me UP THE WALL trying to find one in 2.75" 16g and 8x57 JRS.
How feasible is it to re-chamber and/or rebore one of these older guns to meet the specs I am looking for? Possible? Hideously expensive?
