Sarge,
Ive had problems with rusting when duct taping carbon steel (Ruana) knives before. Ill duct tape and MNU before actually going down range, then periodically take off the tape and check for rust.
Long term is make either kydex or leather sheaths. I have some kydex and was starting to work on it Sunday. Left the garage door open when I had to go inside for a while. When I came out my shears were missing. The kydex (and my leather for that matter) sheaths wont be that pretty. The place out in town doesnt have an oven, and using my grill probably isnt a good idea, so I have to use my heat gun. I brought some oak tanned leather from CONUS but the box was soaked by the movers and the leather was rotted with a fungus (along with my shipped uniforms $$$$).
You can see that neither the pack or butt pack are completely full. They will be finished depending upon when/where. I probably wont need the Wiggys bag and pad so they can come off depending. I normally like to but the big blade on the back of the pack between the external pockets. The 20 AK is just tool long, the point of the sheath pokes into butt pack while the handle sticks up too high. I believe a new sheath will fix and allow me to re-position things thus putting two more canteens back on the side. Things would be better if I still had a large ALICE but
Overall a layered effect. A small BAS for the riggers belt, 18 GS for the deuce gear and the 20 AK for chopping on the pack. If I was to take just one down range to cover everything it would be a choice between the GS or an 18 WWII.
S/F, Mike