if its gas and ejects shells, for the love of god do not buy them unless you want a show piece, or dont mind the low power, finnicky aspect of operation and shell bag on the side. Other than that, they scare the shiat outta people and look awesome, but are hard to come across if you want to purchase them. They are plenty o fun in CQB when they actually function.
Give a CA870, TM series, or Marushin Mossberg series a try if you are lucky enough to stumble across one for sale.
