Bottle-necked cartridges have never worked well in revolvers. the shape of the cartridge makes it push back against the rear thrust plate of the frame. A straight wall case just slips back into the chamber and the cylinder continues to rotate. With a bottle-neck case the shoulder expands and that keeps it longer than it was before firing. The back thrust locks the cylinder up and it won't rotate. That is the problem with bottle-neck cases in revolvers. If you can come up with a way to keep the case from lengthening then you could use bottle-neck cases in that revolver and increase the power potential of most calibers.