How uncommon are 6" .38 special stainless Security Six revolvers? I saw my first one today. I've seen several 9 MM Speed Six revolvers over the years so I presume those are more common. Maybe the 6" adjustable sight .38 Specials are more common in California where large police departments famously issued them? I vaguely remember some discussion of these .38s a long time ago. Please refresh my memory. Despite already having the same Security Six in .357 a dedicated .38 Special appeals to an old target shooter.