...stood next to 44 Mags on a range...they rattle your teeth !...can't imagine what this does in a indoor range ?...don't see any value ?...but it would get a burglars' attention real quick ???...cheer
If the guy carries that cannon in a hip holster he will have to undergo spinal and hip replacement surgery sooner then later. A potato sacks would propably work pretty good, but a permanent ear ringing problem will surely occur.