I've seen a few that were used hard.
I bought one in Az years ago. Its a model 94 carbine that was made in '27. It came off a ranch with another gun, I bought the best looking of the two. The butt stock was so beat up I threw it in the woodstove and replaced it with one that was thoroughly thrashed, and split down the middle and repaired with epoxy and wood screws. It was a great improvement. The magazine tube had been damaged, and shortened about 2 or 3 inches. The magazine spring had worn through in two places, they had repaired it by overlaying the ends and wrapping sewing thread around them to hold them together. The front sight blade had been replaced with a piece cut from a dime. It felt like the action was packed with sludge, it functioned, but just felt weird. I detail stripped it and soaked it in carb cleaner, I seriously doubt it was sever truly cleaned. The bore was badly pitted, but it shot OK groups considering. I had the muzzle cleaned up and recrowned and it improved a fair bit.
I use it for a truck gun and bad weather gun. I replaced the mag tube and spring have been shooting and carrying it for about 25 years. A few years ago I replaced the barrel with another one from the same period and shortened it to 16 1/2". I clean it (the bore) every year or so. It's one of my favorite guns, and I'd trust it to work at any time.