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Author Topic: 585 HE -- Barrels of Cases --  (Read 88498 times)

coelacanth

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Re: 585 HE -- Barrels of Cases --
« Reply #125 on: July 13, 2020, 11:27:42 pm »
Hope this post means you're feeling better.   :thumbup1
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    hubel585

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    Re: 585 HE -- Barrels of Cases --
    « Reply #126 on: July 25, 2020, 06:59:10 pm »
    Here is reamer  print with chamber reamer specs for
    the 460 HSM chamber .Couple guys getting set
    to do 38-40 inch heavy 458 target barrels...Ed....



    hubel585

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    Re: 585 HE -- Barrels of Cases --
    « Reply #127 on: July 25, 2020, 07:00:46 pm »
    Here is reamer  print with chamber reamer specs for
    the 460 HSM chamber .Couple guys getting set
    to do 38-40 inch heavy 458 target barrels...Ed....
    http://www.gunownerstv.com/460hsmream.jpg


    hubel585

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    Re: 585 HE -- Barrels of Cases --
    « Reply #128 on: August 21, 2020, 08:46:18 pm »
    With 40 inch barrel 416 HSM ,475 gr, get  3650,  over 13,000 ft lbs muzzle energy.
    Got guys getting set to have 38-40 inch 458 barrels made for 460 HSM.Ed..

    hubel585

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    Re: 585 HE -- Barrels of Cases --
    « Reply #129 on: September 01, 2020, 02:06:03 pm »
    More info on this gun, we did it  for testing 416 HSM  with a rebated rim,
    to check in intermediate size actions, with the longer, stronger,  bolt lugs, Ed.. 


    hubel585

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    Re: 585 HE -- Barrels of Cases --
    « Reply #130 on: September 22, 2020, 03:54:10 pm »
    Here is experimental action for 416 HSM in a heavy
     stock....We lengthened port a little, set bolt stop back ,
      opened bolt face fit the 416 HSM    rebated rim.  Ed.

    Here is comparison of Montana PH to Pierce action we
    modified to use for rebated rim 416 HSM testing..Ed.


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