you can make your own. just put a drop of bacon grease in your hollowpoint star, and let it solidify at room temp. put a drop of wax on top of that to seal it, and when it dries if it needs shaping, shave it.
The deterrent is that the jihadists know they’re gonna get a slug of pork at their death. If every ammo manufacturer did this, it would effectively get rid of the 72 virgin incentive.