In order to avoid lawful troubles, familiarize your self with the pertinent rules and polices close to you prior to altering your Glock or some other firearm.知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。A Glock switch, also known as a Glock car-sear, is a little unit which might be connected t