The 40 S&W caliber closes the gap between the .45 Auto calibers and the 9x19 service calibers. The G22 is now available with Gen5 technologies including a flared mag-well, the enhanced GLOCK Marksman barrel (GMB) for increased accuracy, and an ambidextrous slide stop lever.

With the G17 Gen5 MOS GLOCK enhances the already near-perfect Gen5 model of "The original" with the addition of the Modular Optic System (MOS). The slide is precision machined to provide a mounting system for popular optic sights. With multiple adapter plates, you can quickly and easily mount miniature red dot sights to the rear of the Gen5 GLOCK slide, which has front serrations for easier and quicker manipulations. All of the Gen5 qualities are present in this standard-size pistol: The latest GLOCK nDLC surface finish, unmatched in hardness and rust resistance; the high traction Gen5 frame texture, quickly reversible magazine catch, ambidextrous slide stop lever, the GLOCK Modular Backstrap System (MBS) for individual operator adjustability, the universally-acclaimed GLOCK Safe Action^® System and high visibility orange magazine followers.

Obtaining the greatest accuracy for target engagement was the decisive reason for the development of the GLOCK 34 with its extended barrel, longer slide dimensions and elongated distance between sights. This highly-accurate pistol has found widespread use as a competitive pistol for IPSC and other shooting sports, but is also a mainstay in many SWAT teams.