I bought an AT2K once and I shot it like 4 or 5 times right out of the box and the turret broke. Hey what if Nerf is reading this thread? Then they'll know about the defective-ness and try to fix them so they aren't defective next time.
My cousin has an air zone air bazooka and it looks sorta like whats pictured here. I doubt it but it could be. Hell, it could be a rabbit for all we know.
Yeah I play 1.6 most of the time. My name is :MoSaiC: and I usually play on assault only servers, but sometimes I play dust2 or fun maps (fy_stoneworld, funallinone, etc.)
That's a very good x-bow. The only improvement I suggest is making the at2k breach loading if you want. Another thing to do, is like CustomSnake said, give it a paintjob.
Good job.