I love the swivel. You can tell when big knife is actually meant to be carried when it has a means to let it move around. I also like the skand pouch style sheaths which have a similar system. I had a M6 with one of the very well made armourall sheaths and it was a bit big even for the belt loop carry. I am fond of the really old school methods like having a baldric. I also made a budget version of the HSGI suspenders and a 2 inch webbing belt that will work well for DFLE sized knives. The only problem is I end up looking more like Herman Goering than Arnold in that kind of gear.