Michael--
There is nothing wrong with a 9 x 19 fed Euro-level loads, usually rated '+P' by American makers. The M9 cartridges are so loaded, 1250 FPS from the 4.9" barrel of the M9/Beretta M-92SB-F pistols. Those Colt Mustangs are NICE, just aim at the eye socket/Brain Housing Group with its projectiles. I vote FMJ/TC in 380 ACP, if such critters exist. A casting of same weight and form would serve nicely.
Ian--
I will be stealing and using your friend's terms for the mall ninjas and faux Rambo types. I have never seen warfare, but have been shot at enough to know that is sucks canal water. Being hit by gunfire REALLY SUCKS and pisses you off to a fare-thee-well. By virtue of that 1981 entertainment my sense of smell is entirely gone and sense of taste is about 20% of normal. I can be strident and a bit didactic when discussing or instructing subjects related to staying alive when things turn left and go sideways--sorry about that. I'll reserve comment about the loudmouths that favor the onset of a civil war. They are all beneath contempt. In times like these the lack of men in society with first-hand experience of war and killing and dying is obvious. The living memory of that carnage and destruction is critical to the preservation of peace.
Bret--
The AR-series rifles came relatively late in my hobby career--about 1987, at the same time my shop went in the direction of autopistols. I was not in the Armed Forces. I did have Ruger Mini-14s, though--since 1978. I still do. In response to the Norco Bank Robbery/Shoot-out in May 1980, it became politically-expedient to form SWAT teams soon after this debacle. By this time I had almost 3 years hands-on with the Ruger rifles, and loved the things. I still do--my example will reliably shoot into 1.5" to 1.7" groups using good bullets at 100 yards--Sierra Matchkings of 52, 53, and 69 grain weights. The 60 grain HP does well too.
Former GIs and Marines had no end of trouble with magazine manipulation and the Mini-14. I didn't, maybe because I wasn't conditioned to the AR-series straight (and simpler) straight-line seating.
I own both systems--I have both systems--I like both systems. 6 of one, a half-dozen of the other. After little dust-ups like Norco, Eagle Mountain, North Hollywood, Route 91/Las Vegas, and a score of similar atrocities in our history perped by nutbars and yo-yo mechanics--it is patently insane to not own and know the use of firearms. Better to have and not need than the other way around. I know I'm preaching to the converted.