Over the past month in my region of southern NH there seems to be a decent consistent supply of Alliant 2000MR at my LGS's . This is a medium burn powder that (I was told) is suitable for heavy bullet .223 and up to 178 gr .308 . I shoot both so the 2000MR seemed to be a great fit for me. Did a little research and there's not a ton of data out there as of yet. I'm assuming this powder is somewhat new. I've spent some time doing some beginner load developments, and thus far been very pleased with the accuracy considering my novice shooting skills. My biggest plus is 2000MR is a ball powder so I am observing very consistent metering. Seems as my .308 Rem700 Varmint 26" 1-12 twist performs the best with 168 SMK's with a 43.5 grain charge. I've shot a best .411 and averaging about .82's @ 200 meters. I shoot a 5 shot group, and throw out 2 of the "novice shooter" fliers. So if any of you see 2000MR on the shelf, give it a try, I think you will be pleased (and again it's available ! ) . Tear up some paper ! Cheers,
Edit Forgot to add my chrono #'s (5 shot avg. )
168 smk 2000MR / 43.5 gr 2442 fps
168 smk 2000MR / 45 gr 2545 fps
168 smk 2000MR / 44 gr 2487 fps
Edit Forgot to add my chrono #'s (5 shot avg. )
168 smk 2000MR / 43.5 gr 2442 fps
168 smk 2000MR / 45 gr 2545 fps
168 smk 2000MR / 44 gr 2487 fps