Glock 19M: Introduced in 2016, the 19M was developed in response to an FBI solicitation to get a new compact 9mm pistol. Distinctions within the Era four design include things like removing of the finger grooves, ambidextrous slide quit, rounded slide nose profile, flared journal perfectly with new magazine baseplates, https://bookmarkedblog.com/story19627399/the-ultimate-guide-to-glock