MkW XBE步枪是CMMG公司最新推出的一款战术型半自动步枪。其最大特点是采用独特的增强型枪机设计,提高了枪机的使用寿命。上下机匣均采用7075-T6航空级铝合金材料制成,以减轻质量,下机匣的形状设计棱角分明、简约实用,弹匣座口部设有导引裙边,方便更换弹匣。护手采用铝合金材料制成,截面为八边形,其顶部导轨与机匣顶部导轨连为一体,方便安装光学瞄准镜,护手两侧及下方设有Key-Mod导轨安装 MkW XBE rifle is CMMG’s latest launch of a tactical semi-automatic rifle. Its most prominent feature is the use of a unique enhanced bolt design, improve the life of the bolt. Upper and lower casing are made of 7075-T6 aviation grade aluminum alloy material to reduce the quality, under the shape of the chassis design angular, simple and practical, the magazine has a guide skirt at the mouth to facilitate the replacement magazine. The hand guard is made of aluminum alloy and has an octagonal cross section. The top rail and the top rail of the receiver are connected together to facilitate the installation of the optical sight. The Key-Mod rail is installed on both sides and below the hand guard