220 smk/300 win mag loads anybody?????????

Discussion in 'Reloading' started by 30-06 boy, Sep 3, 2006.

  1. 30-06 boy

    30-06 boy Well-Known Member

    Nov 17, 2005
    i'm working on a long range load for my 300 win mag.working with 200smk at this point.would like to try 220smk,more downrange enrgy,less wind drift.anyone have any loads to try for the 220smk??????
  2. .30-378

    .30-378 Active Member

    May 21, 2006
    71.0 of H4831SC
    TTL - 2.61"
    MOAL - 3.32
    Velocity from my 26" M70 Winchester is 2825FPS

    Have fun and good luck!

  3. 300win

    300win Well-Known Member

    May 9, 2006
    71.5 grains of IMR4831, 72 grains of IMR7828, 71 grains of reloader 22. All these loads are for the 220 match king. These are all 1000 yard loads I shoot in my rifles. Good luck.
  4. abinok

    abinok Writers Guild

    Nov 25, 2004
    somewhere between 70 and 80gr of H1000, the planets align, angels sing, rainclouds part, and bullets fly downrange with an ES so low you will think your chrony is broken. It really is spooky. I haven't found a WM that it didn't work in yet... up to 6 and counting. Super super stable powder.
  5. Rob01

    Rob01 Active Member

    Feb 23, 2004
    If you want a good long range load then try the Berger 210VLDs. I tried the 220s in my 300WM and they shot very good but the 210s shot better and you can get them moving a little faster and they also have a higher BC than the 220SMKs. I use RL22 exclusivley in my 300WM and it works great with everything from 190s up. My load with the 210s is 71grns in a Winchester case with Federal 215M primers(CAUTION: WORK UP TO THAT LOAD). I'm getting 2950fps out of that load and have shot it to 1650 yards and it performed very well. I used to it to place second 3 times at the Alleghany Sniper Challenge. Try them out.