I love the AFSK too. I treated my sheath liberally as mentioned. I also made it into a kit knife by stretching two sections of bicycle innertube over the sheath. They make it possible to stuff all sorts of items under the rubber, compass, needle, firestarter, tinder, brass capsule of meds, etc. I also shoved the shafts of many hooks under the metal covering and stuck the points into the leather. If you cut two notches in the metal and leather below the stone pouch you can use them to wind on a good amount of waxed line or monofiliment.
I just can't leave well enough alone. Mac