Let's see if I have this correct:
You took your gun to a gunsmith to lighten the trigger pull (obviously because you could not do it yourself),
The 'smith sez "Don't do it" (probably based on his years of experience.),
And now you want to try it yourself against his advice..
Is that right?
I have found that repeated shooting tends to smooth out an action.
"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)