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Thread: Firing pin removal on an OU

  1. #1
    Boolit Bub Sudsy's Avatar
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    Firing pin removal on an OU

    Have a late 1930's Savage 420. the springs could be better.
    Just finished replacing the sear springs, pretty easy job - Now the firing pins. It's getting to the springs for the firing pins that I'm unsure about.
    I do not know what the order of operation is to open up the receiver.
    It's an uncommon gun, you cock it by moving the lever all the way over, not by opening it up.
    And no, I've had -0- luck finding anything on youtube or the net

    I'd post a picture but this site won't let me for some reason
    I just wanta play everyday despite small nagging injuries --

    and go home to a woman who appreciates how full of crap I truly am. ~ Crash Davis



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  2. #2
    Boolit Master

    Electrod47's Avatar
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    Thats a hard one
    “You should tell someone what you know. There should be a history, so that men can learn from it.

    He smiled. “Men do not learn from history. Each generation believes itself brighter than the last, each believes it can survive the mistakes of the older ones. Each discovers each old thing and they throw up their hands and say ‘See! Look what I have found! Look upon what I know!’ And each believes it is something new.

    Louis L’Amour

    The Californios

  3. #3
    Boolit Grand Master
    Mk42gunner's Avatar
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    Sounds to me like it cocks the same as the first version of the Savage Model 219 rifle.

    While I have not torn mine down, I did take the stock off and have a good look when I bought it several years ago. It didn't strike me as being all that complicated to tear down for replacement of parts.

    There are (or at least used to be) several websites that show how to take down the various version of the 219, Maybe take a look and see if they are helpful?

    If it is striker fired like the Model 219, do not dry fire it.

    Good Luck,

    Robert

  4. #4
    Boolit Bub Sudsy's Avatar
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    It was easy and obvious, I was just a bit paranoid

    Here's the problem now - the firing springs are pretty much done, very weak. They do still work but have to be kept immaculately clean or the pins stick (I shoot Red Dot, not the cleanest powder)
    Numrich is out of stock, I haven't found them anywhere else.

    Is it possible that the same springs were used in another gun and might be interchangeable? Is there anyone who makes custom springs ?
    Attached Thumbnails Attached Thumbnails 420 firing pin spring.jpg  
    I just wanta play everyday despite small nagging injuries --

    and go home to a woman who appreciates how full of crap I truly am. ~ Crash Davis



    Social Distancing since 1962

  5. #5
    Boolit Grand Master pietro's Avatar
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    .

    Have you contacted these guys ?

    https://everygunpart.com/contact-us


    If you have no joy, maybe a thin steel washer(s), fit to the front of the FP tunnel(s) can get a bit more power to the FP return springs.

    If you get in there, I would also suggest checking the tunnels and/FP tips for burrs and/or gunk that may be effecting FP movement
    Now I lay me down to sleep
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  6. #6
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    Winger Ed.'s Avatar
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    Your pictures are probably either too big and need to be cropped or resized.
    also, the pictures may not be in a format the site recognizes.

    I'd also go for cleaning the pins, springs, & tunnel for them first.
    Grease that old probably looks like candle wax.
    In school: We learn lessons, and are given tests.
    In life: We are given tests, and learn lessons.


    OK People. Enough of this idle chit-chat.
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    EVERYONE!
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  7. #7
    Boolit Bub Sudsy's Avatar
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    Quote Originally Posted by Winger Ed. View Post
    I'd also go for cleaning the pins, springs, & tunnel for them first.
    Grease that old probably looks like candle wax.
    Closer to ear wax but still pretty stiff
    Already done
    I just wanta play everyday despite small nagging injuries --

    and go home to a woman who appreciates how full of crap I truly am. ~ Crash Davis



    Social Distancing since 1962

  8. #8
    Boolit Master



    skeettx's Avatar
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    Firing pin spring pulls the firing pin rearward after the shot
    It is number 14

    https://www.acehardware.com/departme...B&gclsrc=aw.ds

    p.s. will a clipped ball point spring fit??

    ----------------------------------------------------------------------------------------

    Now if you need the main spring, that is different

    https://www.gunpartscorp.com/gun-man...otguns-sav/420

    Number 23
    They are in stock
    Last edited by skeettx; 12-16-2023 at 08:24 PM.
    NRA Benefactor 2004 USAF RET 1971-95

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check