I have one but can't brag on it, yet. Mines the Shadow Extreme or something like that. Stainless and controlled round feed with the soft gripper stock. I think my problem is the stock. The barrel channel has lots more clearance on the right than the left and the floorplate will barely come out. I need to send it back. I've had it out twice and 2" is as good as it will do, but I do believe the stock has the barreled action in a bind with it's fit. I may take it to a young 'smith I met at a Gunshow who impressed me and see if he can fit it better. Better if I leave the dremel in the case, I believe. <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />
I do like the concept and want to make this gun work, even if it takes a new barrel. It is really light and handles great. The cartridge is a fun little thing but as potent as usually is needed for most anything with the right bullet.