ATAAC - Anti-Tank Assault Air Cannon
Posted: Sun Mar 04, 2007 11:26 am
Okay, here's the scoop.
I wanted to build another pneumatic, and I wanted it to look downright mean. I wanted something with switches and wires, large diameter pipe yet portable. I wasn't so much concerned with squeezing every potential bit of energy from it, although I did want it to shoot. So here is what I came up with.
Chamber - 4"x26" (appx 327ci)
Barrel - 1.5"x30"
Electronic Solenoid Valve - 1"
Triple Safety Trigger System
No Pressure Gauge
Ammo - PVC Rockets
Yes, yes, I know modifying the sprinkler would yield better results, but again, I was going for overall coolness.
I don't have any damage pics or video yet, it's too darn cold here, but the thing shoots like a beast. I will be putting together something visual in a month or so, once the weather warms a little. For now, here's some pics. Enjoy! -Lp
Edit: I figured I'd share the PVC rockets also. 1" pvc caps reduced to 1/2", filled with cement. I used my 1/2" drill and my dremel kind of like a lathe and got the caps to slide in the barrel just right. I thought cutting the tail like that would give 'em a little spin, but I don't think it serves much purpose other than reducing weight in the tail. They do fly super straight though!
I wanted to build another pneumatic, and I wanted it to look downright mean. I wanted something with switches and wires, large diameter pipe yet portable. I wasn't so much concerned with squeezing every potential bit of energy from it, although I did want it to shoot. So here is what I came up with.
Chamber - 4"x26" (appx 327ci)
Barrel - 1.5"x30"
Electronic Solenoid Valve - 1"
Triple Safety Trigger System
No Pressure Gauge
Ammo - PVC Rockets
Yes, yes, I know modifying the sprinkler would yield better results, but again, I was going for overall coolness.
I don't have any damage pics or video yet, it's too darn cold here, but the thing shoots like a beast. I will be putting together something visual in a month or so, once the weather warms a little. For now, here's some pics. Enjoy! -Lp
Edit: I figured I'd share the PVC rockets also. 1" pvc caps reduced to 1/2", filled with cement. I used my 1/2" drill and my dremel kind of like a lathe and got the caps to slide in the barrel just right. I thought cutting the tail like that would give 'em a little spin, but I don't think it serves much purpose other than reducing weight in the tail. They do fly super straight though!