Ok, guess I should chime in after reading all the threads. I bought the one from the cgner who brought it in and got the boys to issue the FRT, took 2 yrs. It has the collapsible stock plus a scope rail, 16" barrel with shroud. It also came with a dummy 6" barrel, just a piece of metal for whatever reason. Reliability has been lousy, the empties have a habit of not ejecting and get stuck inside sometimes even back behind the bolt and hiding where you can hardly see it causing the bolt not to pick up the next round. When the empty gets stuck in the front you need a needle nose plier to pull it out, when it gets stuck in the back you have to disassemble it. Even took it to Dlask but he couldn't find out what was wrong. Eventually through trying all different brands of ammo I found it worked best with Winchester and also that it really runs better with lots of oil. I guess it runs a lot better now, say 25+ rds before that damn stuck empty shows up. Figure I'll buy another one just to see if maybe mine is a one of and besides good to have spares. It's definitely a fun gun and an attention getter. I found the collapsible stock too short and added a couple of rubber butts, not great but feels better. Definitely want a side folder. Added the rail to the bottom of the shroud for a foregrip. It's very accurate to 50yds.