Just bought a used wolverien.
All blueing is good, barrel is good except, the 1st 1" in front of the breech plug is rusted.
I can see from reciever end, and front of barrel the rust in front of the breech plug in the barrel..
Used some blue wonder, wd 40 ect and patched out as much of the surface "rudt dust" as I could.
Patches were brown.
I thought if I got some sort of polishing pad, inserted it in a battery drill, and try to polish out as much as I could, then oil the p_ss out of it when in storage ?