加拿大国防研究与发展中心和柯尔特加拿大公司正在为加拿大军队研制新型榴霰枪,目前正处于样枪研制阶段。该榴霰枪的研制工作始于2009年,属于士兵综合系统项目的一部分。该枪将40mm榴弹发射器、12号霰弹枪集成于一体,可选择发射40mm榴弹或12号霰弹,从而具备多种攻击手段,具有更强的火力。该枪可安装光电瞄准具及目标定位传感器及电子模块等附件,士兵可利用枪上集成的设备向指挥和控制网络中发 Canadian Defense Research and Development Center and Colt Canada are working on a new type of davit gun for the Canadian Forces and are currently in the prototype development stage. Development of the dough gun began in 2009 and is part of the Integrated Soldier System project. The gun will be 40mm grenade launchers, 12 shotguns integrated in one can choose to launch 40mm grenade or 12th shotgun, which has a variety of attack means, with more firepower. The gun can be installed photoelectric sights and target positioning sensors and electronic modules and other accessories, soldiers can use the gun integrated equipment to the command and control network