I shot this barrier-blind round through Level IIIA body armor and into ballistics gel to see how well it would expand.
As you would expect, the bullet punched right through the soft armor, but its expansion was hindered. Regardless, the wound channel was still impressive, with a maximum bullet expansion of 0.606" combined with tumbling damage from 9-13" in.
Thanks for doing these. I always enjoy your videos. Of course, none of it really matters for me since I can’t find any 300 ammo for my new DD. I hope you get a chance to test some subs.
I’m going to send a Remington factory 220gr subsonic at this panel later this week, as long as I get the work done on the other two videos I have planned. Being that the 220gr load is about the same as a hot 45ACP load, I don’t see the SMK bullet shape being enough to overcoming the IIIA panel when we already know the KE won’t be enough.