Yeah that is very sweet!
But it would be better I think if it was semi-auto.
Anyways it still looks good.
Scoped Rivet Gun (Vid link and pictures)
i voted magazine co it would be kewl as but u need like a 10mm O-D barrel this would sure not bend from bumps also you should think about a separate tank a small one but twice the volume of you barrel this will make it quieter (doesn't piss off the neighbors and also be more efficient (more shots) you wont use unneeded air on shots.
Chaos
EDIT: soz cant use paint 4 SH!T plans 4 semi-bolt action magazine
Chaos
EDIT: soz cant use paint 4 SH!T plans 4 semi-bolt action magazine