The Glock 45 Gen5 MOS combines a compact slide and 4.02-inch barrel with a full-size frame for a balance of handling and grip capacity. Its Gen5 design features a flared magazine well, ambidextrous slide stop levers, a reversible magazine catch, a Glock Marksman Barrel, and a modular grip with interchangeable backstraps and beavertail options. The MOS slide is precision machined for miniature red dot mounting, and this package includes an EoTech EFLX 3 MOA Reflex Sight for a ready-to-use aiming solution. Glock’s Safe Action System provides a consistent semi-automatic trigger system with an integrated trigger safety that automatically re-engages when the trigger is released.

Key features

• 17+1 capacity in 9mm for practical defensive and range use
• Compact slide with full-size frame provides a comfortable, controllable grip
• MOS optics-ready slide includes an EoTech EFLX 3 MOA Reflex Sight
• Glock Marksman Barrel features enhanced rifling and a target-style crown
• Gen5 frame includes a flared magazine well, reversible magazine catch, and interchangeable backstraps
• Ambidextrous slide stop levers improve operation for left-handed users and support-hand shooting

The Glock 45 Gen5 MOS delivers a versatile full-size grip, compact slide, and included EoTech reflex optic in one factory package.