[Josh Smith]

Hi,

The mainspring should be brought back to original, but according to Hi Powers and handguns, they're already manufactured this way...

http://www.hipowersandhandguns.com/BHPandHighPressureAmmo.htm

Josh <><

P.S. Was anything done to the chamber? If polished too fine it will cause an empty to stick, same if it's too rough. J.S.