Glock G45 Gen5 MOS | 9mm | 4.02in | PA455S204MOSNDONWICK

The Glock G45 Gen5 MOS Crossover combines a compact slide with a full-size frame to balance handling and concealability. Gen5 features include the Glock Marksman Barrel (GMB), interchangeable backstraps, ambidextrous slide stop levers and removal of finger grooves for broader ergonomic fit. The MOS-configured slide is precision-machined to accept miniature red-dot optics; a practical optic under $1,000 to pair with this pistol is the Trijicon RMR Type 2. Typical applications include everyday carry (EDC) and competition shooting where a compact slide/full-size grip geometry is desired.

Product Specifications

• The manufacturer is Glock.
• The model is the G45 Gen5 MOS Crossover.
• The manufacturer part number is PA455S204MOSNDONWICK.
• The caliber is 9mm.
• The barrel measures 4.02 inches for balanced handling.
• The slide is described as Optic Ready/Serrated.
• The frame finish is listed as Gold w/Trump & Engraving.
• The grip uses Interchangeable Backstrap components for adjustable circumference.
• The stated capacity is 17 + 1.
• The safety system is specified as Firing Pin/Trigger Block.
• The barrel feature is the Glock Marksman Barrel (GMB) with polygonal rifling and a target-style crown.
• The slide is MOS optic mount compatible and includes one adapter plate.
• The package includes one adapter plate, three magazines, a mag loader, cleaning kit, pistol case and gun lock.
• The UPC is 810100237998.

The G45 Gen5 MOS Crossover is a pragmatic choice for shooters who want a full-size grip with a shorter slide. Its MOS readiness and included adapter plate make it straightforward to mount a compact red-dot, while the GMB and adjustable backstraps support repeatable handling and fit. The included magazines and accessory kit help get the pistol ready for range use or carry with minimal additional purchases.

Related Videos: