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Thread: 7 rem 150gr Sierra gamechanger recipe

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  1. #18
    Member Micky Duck's Avatar
    Join Date
    Apr 2015
    Location
    Geraldine
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    nope.....162grn data is "out of line" with the rest 130-140-150-160 are all + ten grains bullet = -2grns powder YET the 162 powder is heavier than 160.....
    if you look at the other powders in same way you will also see the pattern repeated the 2213 is the same..and again when gets to 162 it goes haywire.
    spotting these things can save your arse.......if anything the 162grn powder charge should be fly shit lighter than the 160grn charge.
    75/15/10 black powder matters

 

 

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