Hello my fellow blade enthusiast,
Does anybody know if I can or how to iwb a fixed blade without shanking myself. I have a bit of a belly so I worry I might gut myself while drawing.
Inside the waistband carry of knives is similar to IWB carry for pistols, but easier since they are (usually) smaller and lighter than handguns.
THE NUMBER ONE MOST IMPORTANT THING for bigger guys and IWB carry is
PANTS THAT ACTUALLY FIT YOU.
That means that your belly fits
inside of the pants, not over the top of the waistband. A lot of guys think they can wear the same size they wore in high school, but when the waistband is almost below the pelvis and the belly and side fat are hanging over, they are wrong. You may need to wear suspenders (in addition to the belt) to keep properly size pants where they need to be, but that is a small concession for the numerous advantages.
Number two is a proper belt. Knives may be more forgiving in that regard, but a belt that will hold a pistol and mag carriers effectively will also work for knife IWB.
Once you do the two above, you have the same options as everyone else. In fact, if your pants fit, it's probably easier in some ways than for skinny guys.
If your primary reason for carry is defense, choosing a location near your belt buckle is probably the best. You'll be able to access more easily under stress and in compromised positions as well as have a better time managing retention if you have to fight for it.