Right now I only shoot Barnes tripple shocks in my 7STW. My loads average 3287 fps with a 13fps extreme spread with H1000. I use federal gold medal magnum primers. I worked up loads that pushed the bullet faster but my groups opened up to 1.5". So I backedit off some. No pressure signs, flat primer, case extraction, etc. The load I settled on will put 3 shots in 3/4" at 100. Not great by some standards but definately minute of elk accuracy. As far as fouling it is actually less than I was getting from nosler ballistic tips. I'm definately happy. And yes my rifle is a VVGC encore barrel. Dave and Jeff know what their doing. If you have any questions feel free to give them a call. I know I do.