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Thread: Re-chambering 8x57 to 8MM-06

  1. #1
    Boolit Master
    Join Date
    Oct 2005
    Location
    S.W.VA
    Posts
    668

    Re-chambering 8x57 to 8MM-06

    I have a few 8x57"s I'd like to ream to 8mm-06, could this be done by hand without a lot of trouble? Is it much harder than reaming a short chamber barrel?
    Thanks Aaron

  2. #2
    In Remembrance

    aspangler's Avatar
    Join Date
    Mar 2013
    Location
    Tennessee
    Posts
    1,244
    It can be done easily by hand if the reamer is sharp. We have a reamer we got from a member here at the shop and it has now cut three chambers and is still VERY sharp. There is not a lot to take out of an 8x57 chamber to go to 8mm-06. Mine likes 175 sp over 53 grains of H414. Jesse's like 3100 and a 150 grain Hornady. Each rifle will be different in it's likes and dislikes. You are in SWVA so PM me if you don't have a reamer. We might be able to help.
    Tennessee Hunter Education Instructor

    “The Constitution is not an instrument for the government to
    restrain the people; it is an instrument for the
    people to restrain the government-lest it come to
    dominate our lives and interests"
    Patrick Henry

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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
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