I bought one when they first hit the market and stuck it on a $400 Bushmaster Carbon 15 I bought from a friend in need of quick cash (only reason I bought the rifle). At the time I also owned a transferable Cobray M11 SMG 9mm and I personally got more enjoyment shooting the $750 "simulated" machine gun than I did shooting the $3,000 SMG. Accuracy is not great , but at 30 yards I will get all 30 rounds from a magazine on the full size silhouette targets. It's a fun toy to play with. Cheaper than a transferable machine gun. And you don't have to worry with all the damn paperwork that comes with an NFA weapon. If you have the extra money then by all means get one and try it out. I bring it to the gun club with me everytime I go cause it is simply fun to shoot. Only took about 2 magazines to get a good feel for it and now I can control burst fire with it pretty well. But dumping a full 60 round surefire mag is too much fun to mess with burst fire :) And on a side note , I'm at over 3,500 rounds through the cheap crappy Bushmaster in full auto mode and that piece of crap keeps on ticking. I might actually clean it one of these days.