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I would say all of the powders you listed are a little fine grained for using in a "high power" case like that. You would desire the free space in the case to be at least 50% full of powder after the bullet is seated and 100% would be better just as long as you don't over pressure but that is usually not a problem when loading subsonic charges. Trail Boss is the most bulky at the moment and will help fill up the case. Clays, TiteWad, 700X, N320, Green Dot any fast powder that fills up the case with a small charge. Since you are using a bolt gun you can use the fastest powders which will give the lowest sound level and you don't need to worry about cycling. I suggest you go to the Hogdon powder site and get their powder speed burning chart. When you get to the fastest powders like N310 and Bullseye they are very unforgiving if you put too much in a case.
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