Just looking to see if anyone has had this issue. My wife shoots a 20 gauge Benelli M2 and loves it for the most part. Two years ago the Swivel Stud that's in the magazine cap fell out and now I am trying to replace it. Benelli doesn't sell just the stud and I would have to buy a whole new cap, which I would if they weren't sold out. Has anyone had luck with using aftermarket studs? I can only find ones that don't look like they have the right threads and are meant for rifles or the example below that's sold out. Any help would be appreciated!