ARX200突击步枪是伯莱塔公司在ARX160(有7.62×39mm、5.56×45mm、5.45×39mm 3种口径)突击步枪基础上研制的一款7.62×51mm NATO口径步枪。该枪的设计在原型枪基础上进行了非常大的改进。取消了机匣顶部及护手上方的固定式机械瞄具,使皮卡汀尼导轨贯穿于机匣及护手顶部,折叠式机械瞄具安装在导轨上;护手横截面由原先的近似圆筒形改为八边形,并缩 The ARX200 assault rifle is a Beretta 7.62 × 51mm NATO caliber rifle developed on the ARX160 (7.62 × 39mm, 5.56 × 45mm, 5.45 × 39mm 3 caliber) assault rifles. The design of the gun made a big improvement on the prototype gun. Cancel the top of the casing and the hand above the fixed mechanical sights, so that Picatinny guide rail runs through the top of the casing and hand guard, folding mechanical sights mounted on the rails; hand cross-section from the original approximate cylinder Shape into octagon, and shrink