I am looking for a more tactical sheath for a Bark River Gunny. Most sheaths I have come across are leather. What types are out there in either either molded or cordoura nylon styles? The sheaths and boot clips on the ESEE knives are what I am used to, but I have a cordoura nylon sheath for another knife that works well too - it has a molle strap on the back that I can use to belt carry with.