People keep going on about them and KWA in general. My kwa usp tactical with its magical ns2 system barely finishes a mag, and this thing, while very beautiful is not particularly efficient. With semi it will happily empty a mag, but with the 3 round burst firing quickly, it really struggles and thats in a nice, warm house. And as a 308 dmr style rifle having 3 round burst is stupid because it shoots over 380fps. I've ground down the tab on the selector bar and it's now semi only. The hop up is shite, the TNT kit for it is even worse (the adjustment dial on the TNT isn't held on by anything other than pressure from the nub which is far too soft.) and there is side to side play between the receivers. I'd take my WE scar H over this any day. I'll make it work, but at nearly £500 I expect something pretty special in the performance category and it's fell short.