I've done the thread search for heavy boolits in the Shortsky Rooskie, and I'm finding that the information out there is slim to none. I'm also finding that there is also little to no data for 5744 powder. I see that people are using 1680, which is right next to 5744, but with 5744 being a great powder in cast loads, what gives here? I'm also on the road to finding a heavy, subsonic load for my IO Inc. AK. I found a post that mentioned 14.5 grains of Ramshot X-Terminator. I've got some Lee 200 grainers loaded with that recipe. I'll shoot them tomorrow and report findings.
Kevin