I have one. Poor trigger, as with any bullpup. I haven't heard anything about early trigger groups. The front handhold is poor. It's a cool gadget, but if I could have only one 223, this wouldn't be it. Fully ambi, with gentle forward eject. Uses standard AR magazines. pulling the magazines is a push pull affair, as you push the side of your hand against the button while grabbing the magazine with your fingers before pulling it out; I like this. I mounted a x3 scope, and that worked fine. Chamber check flap is weird and even open it's hard to check the chamber (or I haven't figured the trick). I love the simple breakdown and cleaning.
One of the few bullpups usable by a lefty (the Steyr Aug works with a conversion kit), which is why I bought it. Thing is very short, with a 18 inch barrel, and up against the minimum total length limit.
Overload in CO