Safe Action® System safeties disengage sequentially as the trigger is pulled and automatically reengage when the trigger is released.

Firing pin safety and trigger spring enhancements enable the trigger housing to endure long term durability and result in a smoother trigger pull and improved trigger reset.

Removal of the finger grooves on the grip allowed for superior grip ergonomics and improved fit for various size hands.

Ambidextrous slide stop levers offer increased ergonomics for left-hand shooters and shooting with the support hand.

GLOCK Marksman Barrel (GMB) features a more aggressive polygonal rifling with a target-style crown and tighter chamber specs, which delivers improved accuracy.

Flared mag-well has a larger funnel for faster, smoother reloads, particularly in high-stress situations where fractions of seconds matter.

These changes deliver improved accuracy, durability, performance, control, and flexibility whether you are on the range or in a situation where fractions of a second matter. Gen5 pistols feature over 20 design modifications from their Gen4 predecessors, including the GLOCK Marksman Barrel, nDLC finish, ambidextrous slide stop lever, the removal of finger grooves and a flared mag-well. Introducing the Gen5 family which includes 9x19.

Serial numbers of glock 42 recall