FVA,what load and bullet are you using in the 260 with IMR 4831?I am using 44.0 C>>imr 4831
and a rem core-loc 140 gr,bullet in my ruger,tack driver.I want to try the new Hornady SST's 129gr and Re 19 powder soon as I get some of the bullets

IMR 4350 and IMR 4831 have always been my favorite for .243 and are working great in my .260 rem. as well. IMR 4831 is my favorite and I think would give like results in a 7mm-08 as they are all based on the same case.
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