M200 0.408英寸狙击步枪采用浮置式枪管、伸缩式枪托,机匣顶部设有固定式皮卡汀尼导轨,可安装光学瞄准镜和夜视仪。该枪发射0.408英寸CheyTac弹。该弹外形介于0.50英寸勃朗宁机枪弹和0.338英寸拉普阿弹之间,经过外弹道优化设计,具有非常好的存速能力,在2 000m的距离上仍能保持超音速飞行,CheyTac公司称其有效射程可达2 400m,在2 270m的距离上 M200 0.408 inch sniper rifle with floating barrel, telescopic butt, the top of the casing with fixed Picatinny rail, can be installed optical sight and night vision. The gun fired a 0.408-inch CheyTac bomb. The bomb shape between 0.50 inch Browning machine gun and 0.338 inch Lapu ammunition, after the ballistic optimization design, has a very good survivability, at a distance of 2 000 m can still maintain supersonic flight, CheyTac The company said its effective range up to 2400m, at a distance of 2 270m