We took some sparkling water cans to the beat laboratory for a little AR-15 action.
It was a little anticlimactic--definitely expected more impressive damage. The bad news is a regular neoprene koozie, or even the BSG ONE has no chance of stopping a .223 round. The good news is the rounds sail right through, and your BSG ONE is still ready for action.
Aftermath
This was cool, BSG ONE wrapped can took a flip, and stuck the landing after a hit from a Springfield XD-S 3.3" 9mm. I give it a 10.