So much for owning Mack Bolan's gun...
One time in the army we were all sitting around after getting ready for something, a trip to the field or the range maybe (hurry up and wait). One guy had a paperback book that was part of the original Mack Bolan
The Executioner series. I started reading this book and it wasn't long before I got to the part about an
AK-47 Anti-Aircraft gun. I did a double-take, and after reading it a few times, gave the book back to that guy and sat on my thumb instead. Twiddling my thumb was more entertaining than reading that garbage and passed the time just as well.

I hope I didn't lower my IQ just by reading the little bit of brain-rot I did. I don't remember which of nearly 60 authors of over 630 books in the series it was, but they obviously knew less about guns than the average kid in the hood.
P.S. Marc Bolan, English guitarist, singer-songwriter and poet, and leader of the band T. Rex probably knew as much about guns as most Mack Bolan writers, even if he never owned one.