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该枪是专为军警部门设计的一款旋转后拉枪机式非自动步枪,采用5发弹匣供弹。浮置式枪管明显分为粗细两段,接近弹膛的部分膛压较高,因此外径设计也比较粗,强度也较大,且外圆上设有散热槽。机匣顶部、机匣前端两侧及护手两侧均设有皮卡汀尼导轨.可安装白光与微光瞄准镜、红外激光瞄准具、弹道计算机等辅助设备,提高武器的战术性能。护手下方装有两脚架,枪托尾部设有单脚架,用于提高射击时的稳定性。枪管口部设有单排孑的高效膛口制退器,以减小后坐力。该枪有446 mm、559mm、816mm、914mm共4种长度的枪管可供选配,枪管越长火药燃烧越完全,弹头的初速越高,射程也越远,射击精度也更高,但是相应地,全枪长度和全枪质量都会增加,不便携行。因此,用户在选择时,可根据作战环境和战术用途,权衡利弊,选择长度适宜的枪管。
The gun is designed for the military and police departments designed a rotary pull-gun non-automatic rifles, with 5 rounds for the bomb shells. Floating barrel is clearly divided into two sections of thickness, close to the chamber part of the bore pressure is high, so the diameter design is also relatively thick, the intensity is larger, and the outer circle with cooling groove. The top of the casing, Picatinny rails on both sides of the front of the casing and the hand guard can be equipped with auxiliary equipment such as white light and glimmer sight, infrared laser sight, ballistic computer and so on to improve the tactical performance of the weapon. Below the guard is a bipod, with a monopod at the tail of the stock to improve stability while shooting. Barrel mouth with a single row of larvae efficient muzzle brake to reduce recoil. The gun has 446 mm, 559mm, 816mm, 914mm total length of 4 barrels for matching, the longer the gunpowder burning more completely, the higher the initial velocity of the warhead, the longer the range, shooting accuracy is higher, but Accordingly, the whole gun length and gun quality will increase, inconvenient to carry. Therefore, users choose, according to the operational environment and tactical use, weigh the pros and cons, choose the appropriate length of the barrel.