So I recently bought an Accurate 36-245S, which casts at 250grs with my alloy and casts at .361". I also have a 10" TC Contender barrel with the common extra looong throat that some of them seem to have. I have loaded up two dummy rounds, with the bullets sized to .358", both with the bullet seated to crimp in the crimp groove, but one in .38 Spl brass and the other in .357 Mag brass. No surprise, but the .357 Mag round did not chamber fully, with just the rim being outside the chamber, Buuuuut.... the .38 Spl round chambered. So, what powder charge of Unique would you recommend? Or would anyone even pursue this? I'm not expecting any high velocity wonder round, but more of a close range heavy bullet thumper, something along the lines of a .358" "whisper", or 9x39 type, or, well, you get the idea. So, any ideas? This will definitely not chamber in any revolver I have, so that is not a concern, and this would only be fired in my Contender. I'm tempted to start as 2.5grs and work up slowly. Now, I don't know if this will even stabilize, but I'm curious where this project might lead.