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what are the benefits and drawbacks of a 50 metre tall automated sentry that fires 105mm rounds?
also, instead of just firing the round it fires the whole shell
http://www.youtube.com/watch?v=GGPIQ72-2Vg
also, instead of just firing the round it fires the whole shell
http://www.youtube.com/watch?v=GGPIQ72-2Vg