Can you guys give me a list of cartridges that are possible in the H&R - SB-2 that are non standard factory chamberings. I remember seeing the 405 Winchester, 45/90 and 338-06 Improved. What others are available that can be had in the H&R by either reboring or custom barrels? I already have a 219 Donaldson Wasp, 270 Ren., 22X357 Max., 30-30 Ackley Improved and 9.3X74R but like most other guys here, I think I have room in the gun safe for one or two more.
HH