I use IMR4350, H4350 and H4831SC.Just picked up a 243 Ruger in 9 twist, 22" barrel. Hope to cover about 500yds with it. Thinking 95 gr Berger classic as a start bullet.
What powders work with the round best? Thinking of RL16. Have a lot of RL26 anyone try it in 243? Have a lot of H4831sc.
Thanks for info.I just tested this yesterday. Lapua cases, Fed 210m, RL26, 95g Classic Hunter, 25" barrel.
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My go-to load for the 243 is Varget behind the Sierra 85 HPBT
If you have H 1000 and heavy bullets the upper end loads might work, H4350 or Varget2564, tried four powders and found H4350 gave the best accuracy for my son's .243. H4831SC was too slow burning for the 95 Berger and other powders weren't very accurate. Saying all this, no two rifles like the same loading. Test what you have and move to another if you aren't satisfied. Good luck
Speed comes at a price. I get under .5 with RL22 at about 2975. I will have to chose barrel life.RL16 works best for me in my AI
Used RL26 for awhile. Torched the Barrel in 600 rounds.
Yeah I ordered a ton from them two months ago, shipping was slow but it got here. When you want something that's hard to find sometimes you just have to wait.Good luck with Midsouth I tried to order a trigger from them and was told it was in stock but it would be at least a week before they even picked the order