Experimental 40 mm Autocannon Kit
A modified trigger mechanism, experimentation with materials and a little barrel cooling system wizardry, and a regular twin-barreled anti-aircraft gun gained the ability to increase its combat rate of fire from its own heating during firing. Be careful: watch the temperature!
A complete set of spare parts and tools for field assembly and disassembly.
In perfect condition, as if fresh from the laboratory.
Utilizes 40 mm shells.