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Thread: Lyman 450 & 4500 ,,, same sizer dies ???

  1. #1
    Boolit Bub 10 Spot Terminator's Avatar
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    Lyman 450 & 4500 ,,, same sizer dies ???

    Just bought a used 450 Lube/sizer and now starts the hunt for dies and top punches. Do those for the 4500 fit the 450 ??? Would also like to know if the
    heater unit they show for the 4500 fits under the 450 ??? My loading area gets
    a tad cold in the winter and the heater would be very handy. New to this forum
    and looking forward to getting to know you guys better . 10 Spot

  2. #2
    In Remembrance
    oneokie's Avatar
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    The sizer dies will interchange. The heater won't fit. Do a search for lubrisizer heaters.
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  3. #3
    Boolit Buddy PPpastordon's Avatar
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    heater???

    Have always used a clip on light close to the 450's and all has been well. It is not as fast as some tell me the heater is, but if it works (which it does) and has other purposes as well (which it does), you might give it a try!
    PPpastordon
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  4. #4
    Boolit Master

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    I like the lite with a heat bulb in it , it keeps my hands warm!!

    The 450 uses a base heater , looks like a flat piece of a base .

    The 4500 takes a tube heater inserted in the base of the body castin.

    (did`nt feel rite typin that!!) & WELCOME TO CASTBOOLITS.GUNLOADS!!!!
    Last edited by GP100man; 12-04-2009 at 04:56 PM. Reason: addition & spelun
    GP100man

  5. #5
    Boolit Grand Master
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    Yes they interchange.

    Shiloh
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  6. #6
    Boolit Grand Master


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    The sizer dies will work in either and the under the base heater for the 450 works just fine under the 4500, bases are the same far as hole spacing and location.
    Charter Member #148

  7. #7
    Boolit Grand Master
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    I use cast-off blow-dryers provided by the bevy of women that frequent my residence (wife and 6 daughters). Blow-dryers are interesting items--every woman needs her own, and grows tired of it in 3 months or less. The supply chain is well-stocked, in other words.

    Welcome to the site--cool nick, I might add.
    I don't paint bullets. I like Black Rifle Coffee. Sacred cows are always fair game. California is to the United States what Syria is to Russia and North Korea is to China/South Korea/Japan--a Hermit Kingdom detached from the real world and led by delusional maniacs, an economic and social basket case sustained by "foreign" aid so as to not lose military bases.

  8. #8
    Boolit Buddy

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    Arrow Correct Me if I'm Wrong...

    But from what I have heard here ,will not the RCBS dies & top punchs also fit the 450& 4500. ???? Russ.

  9. #9
    Boolit Grand Master in Remembrance


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    But from what I have heard here ,will not the RCBS dies & top punchs also fit the 450& 4500. ???? Russ.
    Yup! Shur will!

  10. #10
    Boolit Buddy
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    Somewhere in the manufacturer of the 450 Lyman tightened up their specs. So an early 450or an RCBS will handle any of the sizing dies but a later 450 or a 4500 might not. The newer machines have a very slightly smaller opening for the sizing die. If you happen to have a very old die which is just a hair larger larger in diameter then it will not fit the later units.

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