If Bedsaver doesn't make one, try Butch's service:
5th Wheel Latch KitI was one of his early users. I've never dropped my 5er, so, I can't give you a real life instance of its success. I did do a test after I installed it to make sure that it would actually catch the pin and it does block it securely and would prevent it from falling on the bed rails. I'm also confident that it would keep the trailer under control if I had a hitch failure (not likely with the B&W) while on the road. While it has never "saved" me, I deem it worthwhile. I've never had to use the catastrophic replacement portion of my RV insurance, but, I carry it anyway. Just in case...