Ahh. That is a different problem than what really concerns me. The separation of the arm from the drum is not a game ender except in some really odd circumstances. Sig turned out a bunch of guns with bad levers. They are supposed to be welded and riveted and one of their subcontractors only riveted them.
When one fails in a P220, it fractures in the middle of the lever. My first happened in the middle of a match. The gun failed to fire so I tapped-racked-clicked. I tap-racked again and the slide launched down range, leaving me with a frame and looking at the round in the top of the magazine. It was not confidence inspiring.