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BTB 200 and KKM 6"

Discussion in 'The 10 Ring' started by picketpin, Dec 10, 2012.


  1. Yondering

    Yondering
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    Dec 3, 2011
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    Sounds like you're on the right track. The other way to fix it is to rent a .40 cal throating reamer from one of the reamer rental places (4D, elk ridge, etc).
     

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  2. nickE10mm

    nickE10mm
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    Mine did (6"KKM). Just food for thought.
     

  3. picketpin

    picketpin
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    Joined:
    Jan 25, 2009
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    Location:
    Bozone MT
    As side note, I as little lapping as I did to make a BTB 200 gr WFNGC work at 1.25 Oal. I think if I had just run a couple hundred XTPs or other jacketed bullets through the barrel it would probably chamber the BT's .... I'm guessing there were probably just some burrs on the edges of the lands. Hopefully I can get it out to the range and put a bunch of rounds down range, just won't stop snowing....

    james