比利时FN BDA9 9mm手枪,由比利时FN公司在9mm勃朗宁大威力M35 手枪基础上改进而成。其动作原理和M35 一样,采用枪管短后坐式自动方式,枪管偏移式闭锁机构。主要改进之处:增加了双动发射机构;在套筒两侧设有手动保险杆(兼作击锤待击解脱杆);弹匣扣可安装在握把的任意一侧;增加了击针保险装置,可防止偶发事故;扳机护圈前部 Belgian FN BDA9 9mm pistol, by the Belgian company FN 9mm Browning powerful M35 pistol based on the improvement made. Its action principle and M35, the use of short barrel recoil automatic way, the barrel offset locking mechanism. The main improvements: an increase of double launch mechanism; with bumpers on both sides of the manual bumper (also known as the hammer to be released from the bar); magazine buckle can be installed on either side of the grip; an increase of firing pin insurance device , To prevent accidental accidents; trigger guard front