bought a t/c renegade, and cleaned it after shooting it by using the pre-moistened patches made by t/c and ran through 4 and they came out clean. I then put a dry patch down and then an oiled one.

is this ok or am I missing little nooks and crannies in there which may rust.

I know people who dunk them in hot soapy water, is that necessary and can I take out the breechblock to clean it