one of the Blactical associates got a spikes tactical compressor monday. 8.5" sbr with mini suppressor. this is an outstanding rig and with the features and how well built this is, the price is reasonable. the only drawback is that its a two stamp gun so 400.00 more goes for the stamps. put in some trigger time yesterday. [ame="http://www.youtube.com/watch?v=HqAO39WlTy0"]Blactical - YouTube[/ame] last round was the head shot. smoothest shooting ar ever.