Author Topic: Firing Pin Screws  (Read 331 times)


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Firing Pin Screws
« on: March 29, 2019, 02:59:16 PM »
During my research, I have established that there are two different firing pin screws.  One is for serial numbers under 15,000 and the other for over 15,000.  I have part numbers from Numrich Arms for each, but the length is not given.  I today received a screw sold to me as for "Under 15,000".  It has a part number on the envelope S220-79.  It is the long screw.  My problem is the "-79" part number according to Numrich is for "Over 15,000".  Can anyone advise me which length is for under 15,000?  Any help will be appreciated!