Hey Guys....
Actually I'll tell you what the problem is with bead blasted blades...
It's as if the blade was a very fine sandpaper, rubbing across the kydex..It rubs a little off each time, and gets caught up in the pours,,for lack of a better term...
If you can determine where the sheath is causing this,,a Very light spray,,either inside,,if you can't reach it with a Qtip or finger,,of silicone spray,,will make the surface slick,,and calm it down a little..May not go away,,but it does help...
I caution though..silicone spray can make the inside of the sheath so slick it won't hold the knife any longer,,and Can easy fall out under it's own weight,or a sharp jolt..Be Very careful how you use it...
Other than that,, if the knife is worth havinbg a new sheath made, get a qualified custom sheath maker to do one properly for you...However,, it could still happen...
It sucks,, but if you want the benifits of synthetics,,you have to put up with a little BS..
ttyle
Eric...