After the release of the full-size G17, Glock introduced a more compact version as the G19, which has evolved over five generations to its latest form as the G19X.
Glock 19 Gen 5 9MM Compact Pistol - Ameriglo Agent Night Sights, 15Rd Capacity, Matte Black Finish, gen 5 glock
First Look: Glock G19 Gen5 Pistol
Shooting Review: The Glock 19 Gen 5
Glock 19: From Gen 1 To G19X An Official Journal Of The NRA
New Glock Model G45
Glock 19X vs. Glock 19 Gen 5: A Comprehensive Side-by-Side Comparison
Glock G31 Gen 4 Semi-Auto Pistol 357 Sig 4.49 Barrel 10-Round Black
Review: Glock G19X An Official Journal Of The NRA
New Glock Model G19X Pistol Review