I forgot close bolt mac 11's. 9mm, huge, only liked ball, and, none of the fun with changed bolts, and full auto.
Macs in general were good for only one thing: home defense at close range, and, they really needed to be full auto to be good at that. Thought they were over priced POJ.
Looking back, the macs were fine.
I'd have to say I was most disappointed in my inability to understand how valuable, and, how endangered, those 300 dollar guns were going to become. I had on loan, a couple REAL nice ones, and, owned a couple myself. Selling them was really one of the dumbest things I've ever done...
Dr. S