I went through a bunch of effort to cut a blade from sawzall, shaped a rat tail, and wet set it into an antler. I made a wooden scabbard, stitched a leather cover and made a leather tube around my strap that it friction fits into. I was pre-lubing strips of ticking with a grease/wax blend and kept spares rolled up in the bag. I'd tie a new strap to the bag and just cut at the muzzle. After a few outings I found it to be fiddly, too fiddly and I dry balled a couple times. I also found that I prefer a homebrew liquid lube, so I've been using precut patches and a silver snug box that I fill and saturate before a shoot. My knife is just for show now