I ordered a new in the white 30.06 barrel to put on an old winchester 1917 action. The threads on the new barrel have the correct tpi but the threads themselves are milled too small. We tried numerous other old damaged barrels and actions and they all interchanged fine. Any ideas? I can obviously return this barrel but if all the new reproductions are threaded this way I just as well find a solution now. If I rethread on what is left of the shoulder will the barrel take the pressure?
