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Thread: 8 point crimp to 6 point question

  1. #1
    Boolit Master



    atr's Avatar
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    8 point crimp to 6 point question

    Is it possible to change the 8 point crimp on a plastic hull to a 6 point? If so what is the best approach. I have some nice hulls with 8 point crimp but only a 6 point on the reloading press.
    thanks
    atr
    Death to every foe and traitor and hurrah, my boys, for freedom !

  2. #2
    Boolit Master

    rancher1913's Avatar
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    you can borrow a hair curler from a female acquaintance, use it to straighten the end and then you have "new" hulls.
    if you are ever being chased by a taxidermist, don't play dead

  3. #3
    Boolit Grand Master


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    Try loading without using the crimp starter at all.

  4. #4
    Boolit Master
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    Crimp starters are pretty easy to change on most presses. 1 snaps off and on.

  5. #5
    Boolit Master

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    if you have a mec change it to 8 point doesn't cost much but to me works better. I use both birdshot 8 point with used hulls; buckshot and slugs 6 point but with new hulls.

  6. #6
    Boolit Master
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    come down on the hull lightly see if it starts to form

    do this 1st if ok then load as normal

  7. #7
    Boolit Master Retumbo's Avatar
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    BPI makes the "Spin Doctor" hull conditioner, don't know if that might solve your problem. Worth doing some reaserch.

    Others have used a heatgun/hair dryer to heat shell and recrimp

  8. #8
    Boolit Master
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    try coming down slightly onto hull to see if it forms if so then load as normal

  9. #9
    Boolit Grand Master


    stubshaft's Avatar
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    I use an old paper shell crimp starter and it works well for both 6 and 8 point crimps.

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    Old enough to know better, young enough to do it anyway!

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  10. #10
    Boolit Grand Master


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    double post
    Old enough to know better, young enough to do it anyway!

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  11. #11
    Boolit Buddy
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    I have a Pacific DL105 with 8 pt and found a crimp starter for 6 pt. Much easier. What press do you have?

  12. #12
    Boolit Master



    atr's Avatar
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    thanks for the replys. I have tried starting with existing 8 point and it works, marginally. I also tried heat at the crimp to try to straighten it out but was less successful.
    the press I am using is a Herters press and it does great with 6 point crimps.
    I may have found a 8 point crimp made by Ballistic Products which might fit the Herters press.
    I don't know if Herters ever made a 8 point crimp for their presses.
    best
    atr
    Death to every foe and traitor and hurrah, my boys, for freedom !

  13. #13
    Boolit Buddy
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    Which model. Herters made clones of mec 400s so parts are interchangeable

  14. #14
    Boolit Master


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    Easy way, get an 8-point starter. No mention of what press. I use what starter is needed. Why not just use the one for the shells?

  15. #15
    Boolit Master



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    The Herter's model press I am using is a 7-64-N72M
    thanks
    atr
    Death to every foe and traitor and hurrah, my boys, for freedom !

  16. #16
    Boolit Master
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    I just tried a few hulls with 8 point crimp and changed them to 6 point.
    Mounted a heat gun in vice put on low setting,then slipped a 12g hull over a empty 50 cal BMG brass and spun it around smoothing out the crimp with fingers.Worked like a charm.

  17. #17
    Boolit Master



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    jim 44-40....I understand....I will try that technique!
    thanks
    atr
    Death to every foe and traitor and hurrah, my boys, for freedom !

  18. #18
    Boolit Master
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    Quote Originally Posted by atr View Post
    jim 44-40....I understand....I will try that technique!
    thanks
    atr
    Seems like the thickness of the hull is a factor, and let the plastic cool down before you slowly lower the crimp starter down.

  19. #19
    Boolit Master



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    I tried it last night and Jim's technique worked well, much better than what I was doing before. It takes a little time but what the heck!
    Death to every foe and traitor and hurrah, my boys, for freedom !

  20. #20
    Boolit Master Blood Trail's Avatar
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    Eh, no matter what you do, it will be ugly and inconsistent on crimp pressure.


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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