Shell gun

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Related to Shell gun: Artillery Gun
a cannon suitable for throwing shells.

See also: Shell

References in periodicals archive ?
Here, for example is Northwest Airlines' official firearms policy from its website (as of 03/25/04): "All firearms must be in a suitable container/crush proof container manufactured specifically for firearms or in a hard sided suitcase, Hard shell gun cases can be purchased at U.
The minister's orders to allow the protestors 24 hours more to disperse before taking action came shortly after a heavy contingent of Islamabad Police, Frontier Corps and Rangers personnel - equipped with tear gas and shell guns - arrived at the Faizabad Interchange early on Saturday morning.
Among these were the adoption of steam propulsion on warships and the developments in naval ordnance, such as shell guns, improvements in interior ballistics, rifling, and the transition to breech loading.