Anything is possible but my confidence to avoid a ND is in training, not some gadget that you may or may not remember to use. I see you're in Indy, there's a carry gun match on the west side once a month where you can practice your skills. You might consider that, it's the only realistic practice/training I've found.
As stated earlier, this is off topic.. I'm not new to gun forums but I'm new to this one and it annoys me to see how threads wander so I"ll try not to be one of those people that derail threads. Back to OZ9 talk.