At the end of the day, after EVERY shooting session, I remove the breech plug, clean the threads, plug and rifle thoroughly.

The only exception I see some HUNTERS doing is when they load up for the season, they do not clean the rifle at the end of the day. But it would be interesting to hear from them, what do they do if say... during the course of the day you have three shots. Do you leave the rifle and plug for the future hunts without cleaning, or do you take the rifle, break it down, and thoroughly clean it?