The droploop could be removed and replaced with a teklok or a G-clip. The kydex is sealed inside permanently.
Busse Meaner Street
With the droploop removed it's balanced for horizontal carry. The kydex is removable.
My technical sheath with a split beltloop
Technical sheath with a set of horizontal straps that will take molle loks
Bob Dozier Professional Guide
ESEE, Rat Cutlery, Izula
a pocketsheath with removable kydex inners
alongside a technical sheath for the RC-4
Basic Bushcraft style Pouch for ESEE RC-4
Kabar Becker BK-9
alongside the ESEE RC-6
"semi-technical" sheath with fixed kydex inners and optimized for horizontal carry. The loop could be setup for high and mid carry.
Swamprat Hairy carry
necksheath wirh velcro retentionstrap