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R51手枪是由原雷明顿M51手枪改进而来的一款便携式口袋型手枪,发射9×19mm巴拉贝鲁姆手枪弹。R51手枪于2014年推向市场销售,但该枪上市后曾出现一些问题,随后雷明顿对R51手枪进行改进,推出R51手枪改进版,并于2016年再次推向市场。与原枪相比,R51手枪改进版主要是对零部件尺寸公差进行调整,内部结构没有变化,外观上稍有改变,如换装了镂空的扳机和新的握把护板。另外,还为该枪设计了外形与扳机护圈吻合的小型激光指示器,该激光指示器卡装在扳机护圈上,与枪的外形融为一体。
The R51 pistol is a portable pocket-sized pistol modified from the original Remington M51 pistol, firing a 9x19mm Bala Belum projectile. The R51 pistol was introduced to the market in 2014 but some problems arose after the gun went public. Then Remington improved the R51 pistol, introduced an improved version of the R51 pistol, and re-introduced it in 2016. Compared with the original gun, R51 pistol improved version is mainly to adjust the size tolerance of parts, the internal structure has not changed, the appearance of a slight change, such as the replacement of the hollow trigger and the new grip plate. In addition, a small laser pointer with a contour matching the trigger guard was designed for the gun, which was attached to the trigger guard and integrated into the gun’s profile.