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.40/10mm 220 gr. (plated) Load Data

Home › Forums › General Reloading Discussion › .40/10mm 220 gr. (plated) Load Data

Viewing 5 posts - 1 through 5 (of 5 total)
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  • May 5, 2022 at 1:18 pm #428890
    williamcking156
    Participant

      I just purchased 220 grain (10mm) plated bullets and can’t find much info for load data. I can use the data provided for cast bullets but I don’t know how much to increase the powder load. I could use some help.

      May 9, 2022 at 8:56 pm #429489
      idowa87
      Participant

        I bought the same bullets and was told to use the load data for 200 grain and reduce it by .2 – .3 grains. So, I’m trying Accurate #9 from 10.5 grains to 12.3 grains.

        Testing them out tomorrow so will check back.

        May 19, 2022 at 11:30 pm #431370
        idowa87
        Participant

          Range results were very favorable. Did a video of the results on Youtube…

          May 22, 2022 at 6:11 am #431916
          williamcking156
          Participant

            Thank you for the info. I will be shooting mine through a Rock Island (Gov. model) 1911 w/5 inch barrel.
            Just have to locate some Accurate No. 9 powder.

            October 19, 2024 at 3:18 pm #521500
            williamcking156
            Participant

              Have you any additional load data to share on these 220 grain RMR bullets? Not having much luck finding any #9 powder.

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