As quick-targeting reflex sights have made their way onto defensive carry guns, GLOCK developed the G19 Gen4 in MOS configuration. This makes mounting a reflex sight on the pistol’s slide without the need for a new slide or separate mounting System quick and easy. Adding to that, the modular back strap system makes it possible to instantly customize its grip to accommodate any hand size. The reversible magazine catch makes it ideal for left and right-handed shooters.

With the release of the GLOCK 27 Gen5 in 40 S&W the Gen5 family gets a new member. The innovative Gen5 design changes are added to this small, light, accurate and powerful pistol that so many U.S. law enforcement agencies have chosen as their official backup weapon. By applying the Gen5 technology this model comes with a flared mag-well, the proven GLOCK Marksman barrel (GMB) and an ambidextrous slide stop lever. Adjustable like the Gen4 model the subcompact frame of the G27 Gen5 features the modular backstrap and beavertail system (MBS) and comes with a reversible magazine catch to accommodate left and right-handed operators. Note: The slide width of the 40 S&W Gen5 models is slightly bigger compared to the previous generation. Please consider when choosing your holster.

GLOCK’s compact 40 S&W, equivalent of the GLOCK 19 Gen4, puts controllable power into an ideally-sized package—substantial enough for police patrol, small enough for discreet and comfortable all-day concealed carry. It is the top choice for professionals who work undercover. The Modular back strap system makes it possible to instantly customize its grip to accommodate any hand size. The reversible magazine catch makes it ideal for left and right-handed shooters.