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imr powders

Discussion in 'Rifle Country' started by jparsonsjr, Jun 13, 2007.

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  1. jparsonsjr

    jparsonsjr Member

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    Feb 15, 2007
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    i am going to load 40 gr. bullets for 22-250 rem. which is the best all around powder imr 4064 ,4895 or 3031:confused:
     
  2. JesseL

    JesseL Member

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    I usually think of 3031 as a little fast for the 22-250 but with a 40gr bullet it's probably the best bet.

    IMR lists the max load (36.3gr) velocity for 3031 under a 40gr pill as 4224fps.
    They list 4895 (39gr compressed) at 4189fps and 4064 (38.5gr compressed) at 4187fps.

    So 3031 will be a little more economical, faster, and you won't have to mess with compressed loads.

    I couldn't speak to which one will be most accurate.
     
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