Hey, Chasden. The best way I can explain this is in the context of carrying a firearm in similar fashion. Small pistols can be carried in the pocket using a pocket holster. The holster is designed/shaped in such a way that it
1- Holds the pistol at a fixed angle in your pocket, so it won't be flopping around with barrel up, or barrel down
2- The gun is "loosely" held in the holster such that it can draw fairly easily. The gun literally sits in the holster with a snug but loose grip.
3- The holster is shaped/textured such that when you draw the gun, the holster catches onto the pocket material/seam. etc. The gun comes out, but the holster remains in the pocket.
So the mag packer I mentioned above works the same way. You can carry an extra pistol magazine in your pocket, fully concealed, and draw it for use as required. Mag rides in pocket in stationary position, comes out when accessed, and pocket holster remains in pocket.
Generally speaking, I prefer to have my blades fully concealed. So when I bought my Voyager X2, I was pleasantly surprised it fit perfectly in the magpacker. So it sits in the mag packer at around a 45 degree angle in my pocket, and remains in that position. It is easily gripped and drawn, and when drawn, slides right out, pocket holster remains. I also own a Spyderco endura, and carry in similar fashion. The beauty is I can draw, and catch the "wave" on my pocket seam, in one smooth/fast/easy motion.
So when I was checking out coldsteel, and saw that kukri, and also saw it had a thumb notch than can be waved, I was getting a bit excited.
Hope that answers the question. I might have some pics of this at home, and maybe a good time to break out with the camcord
