Hi Brandon
The Behrings of Treeman knives would likely be able to do that for you, I don't know about the sheath in Kydex though.
I know they have rehandled other RMK

http://www.treemanknives.com

Peter
_________________________
Peter Kaufman
NRA Life
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RKCC CM-023
RKS #5642
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Life is too short to have ugly knives