The Glock G45 Gen6 (P64550203) is a 9mm Luger crossover frame pistol engineered for improved ergonomics, optic compatibility, and reliable performance across duty, home defense, and range applications. This 6th generation platform delivers enhanced grip texture, a factory optic ready slide, and a refined trigger guard for shooters seeking a modern striker fired pistol with a full size frame and compact slide length.
Key Features
- Caliber: 9mm Luger
- Capacity: 17+1 rounds
- Barrel: 4.02 inches, GMB barrel, black finish, steel construction
- Action: DAO with Glock Safe Action System
- Frame: Black polymer crossover frame with accessory rail and interchangeable backstrap grip
- Slide: Black nDLC steel, optic ready with serrations
- Sights: Fixed
- Overall Length: 7.44 inches
- Width: 1.35 inches
- Weight: 1.27 lbs
- Trigger: Flat face design with 5.80 lbs pull weight
- Safety: Glock Safe Action System
Special Features
- Factory optic ready system includes three optic plates for direct mounting of various red dot sights to the slide
- Ergonomic frame features palm swell, extended thumb rest, and enlarged beavertail for improved control and comfort
- Grip texture blends two surface patterns across an extended area for balance between traction and comfort
- Slide serrations are angled deeper for more tactile engagement during manipulation
- Undercut trigger guard and reduced frame to trigger distance allow a higher grip and easier reach
- Crossover frame pairs full size grip capacity with a more compact slide profile for versatility
Practical Benefits
- Optic ready slide with included plates eliminates the need for custom milling and allows fast sight upgrades
- Enhanced ergonomics with palm swell and extended thumb rest fit a wider range of hand sizes and shooting styles
- 17 round capacity and 9mm Luger chambering provide strong firepower for duty, competition, and home defense
- Interchangeable backstraps let users customize the grip fit for individual comfort and control
- Flat faced trigger supports consistent finger placement and clean break for improved accuracy
- Accessory rail accepts lights and lasers for low light and tactical applications
- Crossover frame design delivers full capacity with easier concealment than traditional full size models
- Black nDLC slide finish offers durability and corrosion resistance for long term reliability
The Glock G45 Gen6 in 9mm Luger is a proven platform for duty, home defense, and competitive shooting.
| MANUFACTURER | GLOCK |
| MODEL | 45 GEN6 |
| CALIBER | 9MM |
| TYPE | PISTOL |
| IMPORTER | GLOCK INC |















