So what I ment by slow is velocity.
It's a rdw bravo. Same body and great box ad m4.
So yesterday I notice that the nozzle wouldn't go back.
It was jamed. So I opened the gearbox again and when I put it back together I pushed the nozzle and it was ok. I shot a couple of times and it got stuck again. Maybe Im not puting the sector gear in the good position. When I opened the gear box again I notice that the sector gear turned but only half way. I bought this gun used and there is shims and a plastic thing on sector gear. Does it mean that it was modified? I really whant to do this my self. Don't whant to give up.