Pneumatic mortar idea

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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sharpshooter11000
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Specialist 2
Posts: 247
Joined: Sat Aug 06, 2011 1:34 pm
Location: UK

Hehe :lol: I've just realised, i can make JSR's design too, I'll just make an extra piston for my co-ax and have both :wink:
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