If you "specify" nylon...that's what you'll get. If you specify Waxed leather...that's what you'll get. If you "specify" both...that's what you'll get, usually. Sometimes the shop is out or running low on nylon sheaths.
Hope this helps, Capt. Chris
_________________________
Capt.Chris Stanaback
RKCC/RKCA Founder
RKS #016
NRA Lifetime Member
CAPTSTANABACK@aol.com
WEBSITE: www.captstanaback.com