Just for general information, the sheath for my Ranger RD-6 fits the Yard Guard just fine. The RD-6 and RD-7 use the same sheath. The RD-6 fits the old Becker BK-7 OD sheath (the BK-7 fits a 7" Spec-Ops sheath with a little modification to the liner). I have an extra Yard Guard that I got for a dog who was afraid he might miss out on the offering, but he was able to get one. LF is making me an OD Kydex for my S6, so its cordura sheath will be available for the extra YG. Plus, I have three S6 sheaths and one DF sheath on backorder. The DF sheath will fit the FBM in case I want to carry it along with some extra gear. My FBM is already scratched up, so I might as well use it some more. I like having extra sheaths available. In fact, some of my knives have more changes of clothes that fit than I do!