Shot a 500 yard ladder today with IMR 8208 XBR and Berger 108gr Elite Hunters. A couple of the "weird ones" were most likely me…..and for some reason the Hornady 4DOF solution was @ 1.5 moa off on the windage. Looks like 30.2-30.4 is a happy place. Hopefully, I can get in 2 more ladders with H4350 and H4895 before Tuesday.
Played with H4350 some and it's looks VERY promising. 33.6gr seems to be the 'sweet spot' for my barrel (2880 "ish" fps). Messing with seating depth now. Shot a couple half-inch groups back-to-back at 200 yards the other day. .017 OTL measures an even .500" and .023 OTL was .550". I'll take that kind of accuracy all day. Gonna test a little more on either side of charge weight and seating depth and then stretch 'er out to 500 yards and see what she says.