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7MM REM Ultra Mag?

ashjam91
Looking for load data for the 7mm RUM. Can't seem to find very much. Anyone know where to look? Thanks
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Comments

11 comments

Date Votes
  • cowboy38231
    http://www.reloadersnest.com/frontpage.asp?CaliberID=214
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  • ChetStafford
    What bullet are you loading? I have several manuals and would be glad to scan the information for the 7mm Rum and email it to you if you send me your email.
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  • ashjam91
    Wanting to load the 150gr Scirocco.
    Thanks
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  • ashjam91
    Thanks cowboy, theres some good info. there.
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  • IdahoRedneck
    quote:Reply with Quote
    I just posted a topic looking for info. on the 7mm RUM. I have been researching this some and I can't seem to get a 150gr 7mm bullet up to that. I think he is full of crap.

    www.midwayusa.com/viewProduct/?productNumber=892639


    Here is a link for factory ammo that claims 3325 fps with 150 sciroccos. Buy some factory loads and see how the shoot.

    The factory 180's shot 1 moa out of my 300 at 100 yards before I bedded and had the trigger done.
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  • ashjam91
    Thanks Redneck,
    Thats what we've been shooting (Remington Premier) 150 Sciroccos.
    But at $60 a box, I can load them for 1/2 that. Will probably shoot 168gr. Sierra matchking and 139gr. Hornady's and keep the sciroccos for hunting.
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  • laylandad
    Ash,

    Depending on the powder you plan to use, you could start here.

    http://data.hodgdon.com/cartridge_load.asp

    All the 150 gr loads use a Scirocco!

    Good Luck.
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  • Rocky Raab
    WARNING! Pages 108 and 109 in the Hodgdon 2010 Annual Manual (which includes 7 RUM data) are incorrect! The pages are misprinted. Do NOT use this data.

    You can request a properly printed pair of those pages at no charge from Hodgdon.
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  • ashjam91
    Thanks Laylandad,
    That was about the only info. I had till this forum.
    I wonder if the stuff on the Hodgdon site is correct,after reading Rocky's addition about their manual being misprinted kinda scares me.
    I always start low and work up but these are huge loads with massive pressures.
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  • ashjam91
    Hey CSJS1194:
    I sent you an e-mail hoping you could send me your data out of those load manuals, Please if you have a chance.
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  • ChetStafford
    ashjam,

    Sierra doesn't list anything for the 7mm Rum as far as load data.

    Hornady lists: 139gr Bullet

    AA3100 starting at 77.6 3000fps max84.4 3300fps

    H 4831 Start 78.3 3000fps Max86.1 3300fps

    Rl 22 Start 74.2 3000fps max 90.4 3400fps

    Imr7828 start 78.7 3000fps Max 89.1 3400fps

    viht N-165 start 78.5 3000fps max 86.8 3300fps

    H1000 start 88.1 3100fps max 96.4 3500fps

    Sorry I took so long to get this info for you. This is all of the load data that is listed for the Hornady 139gr bullet.
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