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Thread: 6.5 "K " Belted Magnum

  1. #1
    Boolit Master
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    6.5 "K " Belted Magnum

    any one heard of this case. A friend Of mine sent me a Set Of dies . Dies marked 6.5 K Mag. No manufacturer . Claims he has a rifle
    It is a belted Case.
    I checked On the CH4D site . and there is one listed. I spoke to Denny there and his prints show It's not Belted. but these dies show a Belt
    any one have info.
    Sal
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  2. #2
    Boolit Man
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    Just a wild guess, but maybe it is a wildcat based off the 224 ,240 or 257 weatherby.

  3. #3
    Boolit Bub CA Dude's Avatar
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    I'm going to have a guess at it too. Maybe the K is for Kurtz. Short 6.5 round made on a belted Mag case. I have a set of loading dies that are stamped 27 A.W.S.M.. They were made by RCBS. When I called them they said they had no idea what it was. Their best guess was that it was a custom, ordered set of dies and that they don't keep information on custom made dies. It turned out to be a 250 Savage case opened up to take a .270 bullet with no other changes.

  4. #4
    Boolit Buddy gumbo333's Avatar
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    I think a few weeks back some guy from down under on one of these threads was taking about his Sav 99 in a 27/250 wildcat. I've never heard of it, sounds cool.
    Never trade luck for skill.

  5. #5
    Boolit Master
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    I have been playing with this for a week . It is a short magnum and based off a 300 H&H base or win mag case. I am going to Try a Casting to get Better Results
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  6. #6
    Boolit Master gnostic's Avatar
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    Quote Originally Posted by salpal48 View Post
    I have been playing with this for a week . It is a short magnum and based off a 300 H&H base or win mag case. I am going to Try a Casting to get Better Results
    That sounds like the 6.5 Rem Mag...

  7. #7
    Boolit Master
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    Could the K be an R, or is it clearly a K?

  8. #8
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    Your friend should send you the rifle, too.

    Sent from my SAMSUNG-SM-G930A using Tapatalk

  9. #9
    Boolit Buddy Gunners Mate's Avatar
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    Sounds Like a 6.5 Rem Mag, cases can be made from 7mm Rem Mag cases, PM me if you want more info, I have a 6.5 Rem Mag and make my cases from 7. mm Mag cases and can run you through all the steps, tooling and part numbers you will need.

  10. #10
    Boolit Grand Master
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    There was a 6.5x61 based off of one of the Sharpe & Hart cases, I think. There was an article in one of the recent Rifle magazines on it.

    I'll see if I can dig it up tonight.

    Robert

  11. #11
    Boolit Master
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    Quote Originally Posted by gnostic View Post
    That sounds like the 6.5 Rem Mag...
    After making a case from 7MM Rem mag . The case seems to be 6.5 Rem mag. Sent the case back to him and does chamber In his rifle.
    Thanks to all who responded with good advise
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  12. #12
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    6.5 Remington Mag; one of the two original Short Magnums. I liked the one I had, flat and accurate. Mine had a 26” barrel and it delivered on velocity, too.

  13. #13
    Boolit Master
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    To continue This , I made cases from the dies supplies. but it is not 6.5 Rem mag. i have enclosed a photo of the result. The loaded cartridge is a factory 6.5 Rem mag. the other is the result Of the forming and trim
    Any Guessed
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  14. #14
    Boolit Master 44magLeo's Avatar
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    In Cartridges of the World there is section the lists cases by their dimensions. You need the rim diameter,base diameter length of case from base to shouldr, length from base to neck, neck diameter, rim thickness. With these numbers you might find that case in there.
    If you had fired cases it might be better for the measurements. That way your getting the chamber of the rifle,not the die.
    Leo

  15. #15
    Boolit Master 44magLeo's Avatar
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    I might even get a chamber cast, this way you will get a better idea of the case length.
    Leo

  16. #16
    Boolit Master RU shooter's Avatar
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    After I read through this thread and seen the picture next to the 6.5rem mag I went and looked at my COW and there's no belted mag shorter than the Rem mag mine is the 8th edition
    If you find yourself in a fair fight, your tactics suck!

  17. #17
    Boolit Buddy wolfwing's Avatar
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    It looks like the OAL of the brass is the same. I don't know why they would have pushed the shoulder back and reduced case capacity. My guess would be that the cal pre-dates the 6.5 RM. It is nice to know, that other than the Sweeds and Finns, the the 6.5 got some love BEFORE the hype of the creedmoor came along.

  18. #18
    Boolit Buddy wolfwing's Avatar
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    Quote Originally Posted by gumbo333 View Post
    I think a few weeks back some guy from down under on one of these threads was taking about his Sav 99 in a 27/250 wildcat. I've never heard of it, sounds cool.
    The 270 on a 300 Savage case is known as the 270 Titus. I don't know how different it would be than the 250 Sav case.

  19. #19
    Boolit Master
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    All dies Loading and forms and trim are only marked with 6.5 K mag The forms also have 375, 30, on each. Trim is marked 6.5 K trim. there is no manufacturer on the dies. They look very early manufacturer. Similar to 1950's RCBS or Pacific. All steel even Lock rings I have been looking through all My cartridge books but No luck
    Sal
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  20. #20
    Boolit Man
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    Another wild guess. Maybe it was someone's idea to build a magnum from a 6.5 jap or swede.

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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