Indeed, but you likely have not roped out of a hovering Helo, parachuted and crawled through swamp, jungle desert or woodland doing combat rolls and IMT, dove into it on concrete rubble or used it to break windows or doors or wear a bayonet or ....etc.
But I hear you.
You would be amazed at what issue weapons and gear go through.
We’ll in that situation the military would give me one. And if I really needed that much ruggedness I’d rather have steel Remington 870 anyway instead of the aluminum Mossberg.