She now never makes use of the Thumb basic safety. I am endeavoring to get a pal to promote me his MP 9 mm. I like it better than my glock primarily as a result of size. I bought a Major Arms two.5x optic, and replaced the handgurds. Thats its. I've rang metal at 601 yards with m855 and m193 rounds persistently with it. I’m not concerned ab