I've got one. Gen I, 243. Great in theory. Not so great in some areas of the execution. The bad for me; The stock adjustments are kludgy, the cycling is not especially smooth (maybe I need more time on the rifle). The good: Relatively easy barrel changes. Decent aftermarket support there too now. Good accuracy. Folding stock allows for easier transport. I was hoping for a budget Tube gun. I guess I got that budget part with a few nice touches.