Glock 19M: Launched in 2016, the 19M was developed in response to an FBI solicitation for a new compact 9mm pistol. Differences from the Technology 4 product incorporate elimination of the finger grooves, ambidextrous slide lock, rounded slide nose profile, flared magazine well with new journal baseplates, and also a https://ricardopbhjn.worldblogged.com/27469650/fascination-about-glock-switch