For the fun of it, double check the breech face area where the firing ping extends out.
Make sure that the firing pin did not create a bur.
"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)