OK, I have this REALLY sweet shooting J&R Engineering M68 that I was considering using as a trunk gun (it's registered as a pistol). I like everything about it but the magazines are very rare and expensive as hell when you can find them at all. I have one magazine right now that I paid $100 for (yes, don't bother to say it).
I found a source where I can buy up to another 10 magazines for $60 each, which believe it or not is a STEAL.
Extended BHP or Beretta 92 magazine will supposedly work by welding a tab on the rear of the magazine for a bottom-magazine latch. Also, the BHP or Beretta 92 magazines are a pretty tight fit--should I use a belt sander to remove some of the metal from the outside of the magazines if I go that route?
Of course, I could probably sell this thing for a helluva lot more than I have into it but what would be the fun of that?