Cliff EMailed me with questions on the Outsider's sheath system, but I came across this thread before getting a chance to reply in private.
Cliff, I'll basically answer all the questions here since there's clearly others interested.
This is my own design known as The Outsider:
It was designed around having the same sort of "overhead smash" ability the Khukuri is justifiably famous for, yet retain better stabbing ability and the Bowie Backcut technique plus better handguards.
The design is about 1/3rd the result of fine-tuning by the wonderful custom maker I commisioned it with, Harald Moeller of BC, Canada. Harald and I exchanged plexiglas mockups; he helped perfect the "heft and balance" issues but most of the concepts are mine.
Anyways. In addition to designing the knife, I designed a sheath for it:
Scott Evans of Edgeworks Tactical helped refine it with two major additions:
1) He came up with a dual-layer top piece made of two layers of .060-grade Kydex glued together. That allowed the top sheet to "flex" enough to make the whole thing work.
2) He realized that the laceholes in front of the primary edge draw area needed to be recessed in a channel to avoid being snipped.
The pictures of his final product can be seen here:
My usual carry is tip UP, with leather lace forming beltloops at a point right about halfway up the sheath. The 5" or so of sheath/knife that's ABOVE the belt gets tucked underneath a shirt, sweater, waist-length jacket or whatever so that what's visible is mainly the grip. It's still California-legal open carry but it's not as "total sheeple freakout" as it might otherwise be.
Once I got the finished knife and sheath, I made two minor refinements:
1) I cut the baseplate (.120" Kydex) shorter so that about 1" of pommel hangs below the sheath. On Scott's photos, that means the two laceholes furthest towards the pommel have been cut off.
2) I took the extra material on the snap nylon and folded it backwards over a small bit of 3/4" long by 1/4" wide Kydex, and sewed it all around the Kydex. Meaning, that bit of material past the snap is "stiffened".
The draw sequence: you throw your "trigger finger" around behind the pommel, unsnap the snap with your thumb sweeping backwards, then with forefinger pull the grip straight forward and up until it's horizontal. You then do a "drummer's drumstick roll" in the same direction to bring the blade to bear.
The BIG advantage is that the clothes that cover about half the blade length sheathed do NOT have to be swept out of the way prior to draw. You can be standing there calmly, hand hanging at side, and start the draw with "no prior warning". With modest practice it can be blazingly fast; Walt Welch has seen me draw. Plus it's "semi open carry" with low freak-factor for the blade size.
And the "out the side" draw sequence means less fumble-factor...I actually pattered it loosely after an IPSC racegun speed-draw holster.
Anyways, I like it, and I think the concepts could translate directly to a Khukuri.
Jim March
Equal Rights for CCW Home Page
http://www.ninehundred.com/~equalccw