Caveat #1:
The khuk I did this to was a villager, so I wasn't picky about looks.
Caveat #2:
This was a wood-handled khuk, YMMV with horn.
Method:
Coarse grit sandpaper and (literally) 30 seconds worth of work. Just take the very tip off the point. I mean, REALLY ***JUST*** the very tip. Then go out and give it a good workout.
I was startled. I expected to blunt the jabby little thing just enough to make it tolerable, and I'd break out Ye Olde Dremel later on to do the job right. Turns out its just fine as-is.
Mike
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"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects." -Robert Heinlein