Funny thing about that modus operandi. When I was in college, mid-70's, I went shooting with a bunch of guys from my hall. One of them was moonlighting as a security guard - he claimed to be prior service - and he insisted on shooting my Ruger Security-Six the way gang bangers do today. Never understood his rationale, but saw the results and was not impressed. I guess the fad comes and goes over the years.
i grew up in the streets. i had unregistered/dirty guns. i shot them a few time. it didnt feel comfortable shooting it like that. i like to set my sites on what im shooting at. im not a bad shot either. shooting like that must be cool i guess.