Mortars

[krap101]

you could just fill a water balloon with water and bb's and in like a forested area, after its launched, it'll hit the trees and rain down death , but then again the balloon will be stuck in the trees.. but then again.. were shooting thousands of rounds into a forest and i doubt they'll be picked up :P

[ThunderCactus]

styrofoam cups, simple, they crumple, we've safety tested them too, at 40PSI its like getting hit by a football, but definetly not lethal. Although at 80PSI it'll crack windshields.
one CO2 cartridge isnt enough, you need atleast two, and the small bottleneck opening on the canister doesnt provide anywhere near the flow rate you'll require.
I suggest your replicate our old design out of ABS or PVC pipes. its just an air tank, connected to a sprinkler valve, connected to a 2" barrel.

[Boche]

Originally Posted by ThunderCactus

styrofoam cups, simple, they crumple, we've safety tested them too, at 40PSI its like getting hit by a football, but definetly not lethal. Although at 80PSI it'll crack windshields.
one CO2 cartridge isnt enough, you need atleast two, and the small bottleneck opening on the canister doesnt provide anywhere near the flow rate you'll require.
I suggest your replicate our old design out of ABS or PVC pipes. its just an air tank, connected to a sprinkler valve, connected to a 2" barrel.

Where could someone see pics of your mortar?