The sheath is Kydex, bottom-eject, ambidextrous, MOLLE-compatible, jump-ready with multiple carry options.
He chose to add a quick-detach double adjustable shoulder strap and IWB bands.
And here's how I built the sheath. I had templates waterjet cut to build the Kydex molding forms, lay out holes and slots, and trim the overall outline. Still takes time, but the results are consistent and work well. I'll do another video in the future showing the sheath's various carry options.
Four more 'hawks waiting on sheaths and sharpening, then on to the next batch!