I purchased a used 44mag super redhawk last week and took it to the range today. i fired fiocchi 240 gr jsp ammo in it. About 25% of the time, however, the ammo would not fire...when the pin struck the cartridge, it dented, but didn't fire. I figured out that the brass fit loosely in the chambers, which allowed them to move around and thus soften the blow from the hammer.
I'm new to revolvers and am not sure what is going on? Are my chambers stretched out (used gun) or could the brass be too small? I thought super redhawks were indestructible and couldn't stretch. This happened with all the chambers. Or is it the brass?
Any ideas or solutions?
thank you