KYJon M.McIntosh& self have been talking about just how many "HE"s have come to light since he wrote the FOX book. Would like to know if its a 2.3/4" or a 3" chamber.I have just made chamber castings of an orig. 2.3/4" lengthened by Savage to 3'. and an original 3"..some difference, mostly in the polishing of the finished chamber.cc/dt