What is the value of parabellum 9mm tz 75?
Find a good gunsmith or machinist
A firing pin that is mounted on/in a hammer
Firing Pin Block
What should Firing pin protrusion measure?
Like it says, the firing pin rotates as the action cycles.
By action of the hammer striking the firing pin, forcing it into the primer.
This rifle does not have a automatic de cocker so if the firing pin makes contact with the round without pulling the trigger you have an issue with the sear inside the bolt. Please take it to a competent gunsmith for the needed repairs. It is very dangerous to continue to use this rifle in it's current condition.
The firearms company Tangfolio.
100-400 or so
Firing pin is what strikes the back end of bullet igniting propellant
Try e-gunparts.com