Bullseye is too fast of a powder for the load you made. I had done a ladder test with bullseye, win231, WST and wsf before. I like win 231 the most for accuracy and felt recoil since I use it for uspsa.
Bullseye is better at lower powder charge if you want to stick with it. Try it at 3.7- 3.9 Gr at 1.104-1.106? OAL.
By the way, what were your chrono speeds?
That's kind of what I was thinking. Not married to Bullseye, I have some 231 on hand, maybe I'll give that a try next. BTW, my manuals all seem to show a minimum load at about 4.0 gr. of Bullseye, is it safe to go that low? Also, I have them loaded fairly long in comparison, 1.112-1.113, think I'll see much difference if I shorten them up some?
No chrono results, not enough time and too bleep cold, I wanted to focus on shooting, not messing around with electronics. Maybe next spring
. Later, and thanks.
Dave