My 30-06, .17HMR, and my .223 Handi get cleaned once a year maybe. Some years I'll clean them twice. By clean I mean running a wire brush through the bore with some bore cleaner. Then patches till they are clean. Some WD-40 and a clean patch. That's it. If the bore gets wet, or dusty, I run WD-40 and a patch through the bore. Otherwise, I just shoot them. Some weeks three of four shots, other weeks 30 or 40 shots. I just never get around to cleaning them, I'm too busy shooting them. All my other guns get cleaned everytime they are used. But not my favorite Handi's.
Would that be considered abuse? Got to go, my .17 is screaming "abuse me, abuse me". I see a Fox in the back through the window. Bye