• Winner! Quick Shot Challenge: What’s the dumbest shooting myth you’ve heard?

    View thread

Gunsmithing Can someone machine a firing pin for me?

3-0-hate

Captain Nimcompoop
Full Member
Minuteman
Jun 13, 2011
721
422
43
Lost in Idaho...
My grandfathers old .22 bolt gun that he left me, decided to let the firing pin break in half. Its only 70 years old and all.

I have all the measurements and even drew one up in CAD, but I have no access to a machine shop at the moment. I would really like to get his old 22 rifle back up and running. I would only need it machined to a rough finished length, and then can adjust the protrusion by hand with a flat file.

If anyone can help me, it would be greatly appreciated.

Thanks in advance!

 

Attachments

  • Screen Shot 2017-06-07 at 5.23.53 PM.png
    Screen Shot 2017-06-07 at 5.23.53 PM.png
    45.7 KB · Views: 18
Last edited:
[IMG2=JSON]{"data-align":"none","data-size":"full","src":"https:\/\/scontent-lga3-1.xx.fbcdn.net\/v\/t31.0-8\/19693392_1188124448000867_5422001694346626319_o.jpg?oh=d42dbafbfc7850388b38ab31e7ca8387&oe=59C36F44"}[/IMG2]On the way back....

Case hardened it so hopefully it has a good balance between hardness and flexibility.

Cheers,

Sirhr

Ummm...did anyone else notice that either Sirhr is messing with us or the CAD model the OP posted was serious off? I gotta believe it's the former.

Well done, Sirhr!
 
I wondered about that. But based on where the small diameter pin appeared to be broken off... I think I have it right. The 'fat' end seems to be a spring guide. The front end seems to be a striker. It did not appear that the small end was broken off the big end. But I could be off. In which case... I'll make another one!

Cheers,

Sirhr
 
I considered that also. My comment was largely due to the picture of the CAD model that the IP posted. In either case, I know that you will take care of it, especially nice considering that this is something you are doing pro bono.
 
Sirhr is a serious superhero to help me get my grandad's rifle back out in the field to shoot some squirrels. Not once, but twice. Haha. Seriously though, I don't think it's possible to be more appreciative than I am for his help.