People pay 60 grand for Holland and Holland shotguns that do not shoot any better than a Mossberg. I think the fancy, machined bottom metal is cool. I am guessing it does not do a thing for accuracy or function. To each is own. If I had more money, I would probably put them on my guns. 4000.00 accessory package on a car that you are going to trade in 4 years at a massive loss makes much less sense.