Wannabe LEO Fudd RSOs.Curious to know how things are done in the communists states (CA, MA, NJ, NY, Chicago, etc.) with 10 round mags. I see advertised full length 30 round looking mags, but are pinned and/or modified for 10 rounds. So at a range in these communist strongholds, is there someone counting round count for all customers trying to hit a paper target?