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Thread: Ultra Hi .45 long rifle

  1. #1
    Boolit Mold Ferryboatcaptain's Avatar
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    Ultra Hi .45 long rifle

    Picked up at a local auction A .45 Japanese Miroku made Kentucky long rifle. It’s one of the ultra hi gonna blow up anytime muzzleloaders that I read about on the World Wide Web. I’ve been shooting it with 60 grains of powder and a patched round ball. Accuracy is good and I’m looking forward to deer hunting with it. I even made a Powder measure and bullet starter out of deer horn. FBC
    Attached Thumbnails Attached Thumbnails 263C7C12-D733-4FD1-B5F2-CA4B165DF067.jpg   10F71661-6335-4FEF-9456-097A65AA0C6D.jpg  

  2. #2
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    Looks good. Hope she works for you.

  3. #3
    Boolit Master
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    If you are worried about it Blowing up, then do a Proof Test on the barrel.
    I did a post on building a test cradle so you can test the barrel and not crack your stock.
    Test the barrel with double the load that you intend on shooting.
    You really need to be confidante in your rifle.

  4. #4
    Boolit Master

    pworley1's Avatar
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    Nice rifle, It sounds like a shooter too.
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  5. #5
    Boolit Mold Ferryboatcaptain's Avatar
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    Quote Originally Posted by LAGS View Post
    If you are worried about it Blowing up, then do a Proof Test on the barrel.
    I did a post on building a test cradle so you can test the barrel and not crack your stock.
    Test the barrel with double the load that you intend on shooting.
    You really need to be confidante in your rifle.
    I’m not worried about blowing it up. I was merely making a joke about the things you read about on the Internet. I got my first Japanese muzzleloader 40 years ago here’s a picture of it from last fall……FBC
    Attached Thumbnails Attached Thumbnails F82B8F7B-E9D2-40B7-BE93-29DFB1839979.jpg  

  6. #6
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    Red River Rick's Avatar
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    I have the exact same Miroku Ultra-Hi ML and it shoots 250 grain conical bullets with 70 grains of 2F very well. Bought it as a kit about 45 years ago.
    "I Make the part.............................that makes the parts"

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  7. #7
    Boolit Master
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    Interesting never seen one ! .............didnt know they made em !

  8. #8
    Boolit Master

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    I'm with Indian Joe, I didn't even know they made muzzle loaders! If they are anything like their rifles and shotguns they are top notch.

  9. #9
    Boolit Buddy
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    I've been hearing things about the Ultra Hi claiming them to be pretty questionable on the quality. I've seen one Miroku and it seemed to be well made. Am curious as to how well made the Ultra Hi is.

  10. #10
    Boolit Master
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    Quote Originally Posted by Jackrabbit1957 View Post
    I've been hearing things about the Ultra Hi claiming them to be pretty questionable on the quality. I've seen one Miroku and it seemed to be well made. Am curious as to how well made the Ultra Hi is.
    I would say don't ask that handsome deer ,he ain't talkin!/Ed

  11. #11
    Boolit Master Sasquatch-1's Avatar
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    Quote Originally Posted by Jackrabbit1957 View Post
    I've been hearing things about the Ultra Hi claiming them to be pretty questionable on the quality. I've seen one Miroku and it seemed to be well made. Am curious as to how well made the Ultra Hi is.
    I have a Miroku Kentucky style pistol. It seems to be a nice pistol although I went to the range one day and when I went to fire the first shot the cock just flapped back and forth. I took the lock of and found the mainspring had broken where the main bend is in the spring. I had to buy a spring for a Traditions and file it to fit.
    A vote for anyone other then the conservative candidates is a vote for the liberal candidates.

  12. #12
    Boolit Mold Ferryboatcaptain's Avatar
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    Quote Originally Posted by Jackrabbit1957 View Post
    I've been hearing things about the Ultra Hi claiming them to be pretty questionable on the quality. I've seen one Miroku and it seemed to be well made. Am curious as to how well made the Ultra Hi is.
    It is a Miroku built rifle .Ultra hi was the importer I'm guessing. Seems good quality and shoots nice. FBC

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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