Care must be taken not to reduce the hammer too much that misfires occur.
One way is to replace the internal springs (it probably needs that anyways).
There should be reduced power springs available. I do not encourage cutting springs.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)