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Thread: Who made this mold ?

  1. #1
    Boolit Bub Sudsy's Avatar
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    Who made this mold ?

    Single ball, aluminum (obviously not a Lyman just came in a lyman box)
    Just picked it up but can't find anything on it. Did a web search using every combination of terms I could think of, nothing. Expected it to be a Lee but there's no record that I could find of a Lee mold in this size or with this model number.

    Any idea who made this?

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    I just wanta play everyday despite small nagging injuries --

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  2. #2
    Boolit Master
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    Thompson Center made molds quite some time ago. Aluminum blocks, single cavity, similar sprue plate if I recall correctly. I do not recall them putting anything on the blocks but the size.

    https://www.reloadingbargains.com/re...r-bullet-molds

  3. #3
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    TC made it. I see quite a few of them exactly like yours even in differenct diameters. I'd say pretty much it was them.

  4. #4
    Boolit Master
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    Looks like the 2 TC molds I have.

  5. #5
    Boolit Master mehavey's Avatar
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    That's an aluminum mold ?

  6. #6
    Boolit Master
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    Definitely a T/C mold but all I have ever seen have been steel. All of my T/C round ball rifles shoot RB's from the T/C molds better than from any other brand of mold and I have never figured out why.

  7. #7
    Boolit Bub Sudsy's Avatar
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    Yup, 100% aluminum
    That's what's throwing me.
    I thought TC as well but don't ever remember seeing an aluminum TC mold, always steel.
    Since it's aluminum my first thought was Lee, but there's no record I can find of Lee making this size ball
    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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  8. #8
    Boolit Master
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    Look on Ebay, and you will find Thompson Center molds offered for sale that are indicated to be made of aluminum. My TC aluminum molds have some type of black anodized finish that might be mistaken for other materials. It is possible that TC used both materials in their molds before the mold part of the production was shut down following a fire.

  9. #9
    Boolit Bub Sudsy's Avatar
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    So we've established that TC made some aluminum molds
    The next thing to figure out is did they ever make a 58 cal (.576) round ball mold ?
    I can't find a single one mentioned anywhere online
    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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  10. #10
    Boolit Master
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    https://www.shootersforum.com/thread...20Round%20Ball

    Read through the complete posts. This mold is mentioned, but no mold number is given. Also you will find that several different makers were used by TC so there may be some slight production differences to deal with.

  11. #11
    Boolit Master


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    I think that when T/C started in Black Powder that Lyman made their molds. After some time, T/C started having their molds made in Italy. Those are the aluminum molds. Probably why Lyman & T/C single cavity mold handles interchange. And why Lyman makes the same Maxi-ball molds today.
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  12. #12
    Boolit Bub Sudsy's Avatar
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    Quote Originally Posted by Dusty Bannister View Post
    https://www.shootersforum.com/thread...20Round%20Ball

    Read through the complete posts. This mold is mentioned, but no mold number is given. Also you will find that several different makers were used by TC so there may be some slight production differences to deal with.
    This is the closest it comes to my .576

    # ???? - .58 cal, 279 gr .570" Round Ball

    Either T/C never made a .58 cal Round Ball mold or I just couldn't find a reference that listed it. Anyone know if T/C ever made a .58 cal Round Ball mold and if so, what the 4-digit mold number was?
    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

  13. #13
    Boolit Master
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    Maybe this thread will help you understand why you are unable to find a .580 round ball mold for a Black powder rifle. A round ball of .580" would not be appropriate for a 58 caliber cap or flintlock rifle with patched ball.

    https://castboolits.gunloads.com/sho...-Muzzle-Loader

  14. #14
    Boolit Bub Sudsy's Avatar
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    Quote Originally Posted by Dusty Bannister View Post
    Maybe this thread will help you understand why you are unable to find a .580 round ball mold for a Black powder rifle. A round ball of .580" would not be appropriate for a 58 caliber cap or flintlock rifle with patched ball.

    https://castboolits.gunloads.com/sho...-Muzzle-Loader
    Which has absolutely nothing to do with this thread.
    All I want to know is who made the mold

    We now "believe" it is an Italian made aluminum TC - however there is still no record of TC ever making a mold in .576
    I'm starting to lean towards it being a custom
    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

  15. #15
    Boolit Master Maven's Avatar
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    I don't know that T/C contracted with an Italian maker to produce their aluminum RB bullet moulds. What I do know is that Shiloh, Green Mountain, and Ohaus almost certainly did.

  16. #16
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    I believe it is a mold that came from Shiloh.

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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
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