Any of you use it? I tried it in my TC Venture today with 50 grain BlitzKings. I wasn't that impressed. I started out pretty low on the charge and worked up to book max. At book max, I got about a 3/4 inch 5 shot group at 100yds with no pressure signs to speak of. Every load below max was really large, more like a pattern than a group. 24.5 grains was book max but I think it will handle a little more and maybe tighten up the groups. Have any of you tried it with good results?