I have a few Aluminum Bronze Pins. $16 + S/H in USA.
Left, M68, M70 and early M73 Pins with springs, $27 + S/H in USA
Right, Type 2, M73 pins, $13 + S/H in USA.
Type I, II, and III Firing Pin Retaining Screws: $7+ S/H
I have a dozen M66 firing pins. Cost per pin: $10 + S/H
Contact Al Frasca at 937-399-5002 or e-mail him at: email@example.com.