I just built a new AR in 300 blackout, and I'm thinking that using subsonic rounds with either pointed cast bullets or j-word match boolits would be a fun way to hunt squirrels with it. I'm thinking a pointed round (as opposed to a more flat pointed boolit) should just pencil through at subsonic speeds and not do much more meat damage than a standard 22LR round I usually use, especially if I take head/upper body shots as I usually do. Anyone else do this or have tried it?