GLOCK G45 GEN5 for Sale
Browse Glock G45 Gen5 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Glock G45 Gen5 combines the full-size frame of the G17 with the compact slide of the G19, an optimized crossover for duty and defense. Introduced in 2018, it reflects Glock's Gen5 enhancements focused on reliability, ergonomics, and ease of maintenance. Popular with law enforcement and civilian shooters alike, it occupies a trusted space in the striker-fired handgun market.
Why It's a Top Choice
- Glock Marksman Barrel improves accuracy and consistency
- No finger grooves for universal grip comfort
- Enhanced slide serrations for better manipulation
- Front slide serrations and nDLC finish boost durability
- Compatible with G17 magazines and G19 holsters
Key Variants
Glock G45 MOS
Factory optics-ready version for red dot integration without modification.
Glock G45 Gen5 Ameriglo
Features upgraded Ameriglo sights for fast target acquisition under stress.
Glock G45 Gen5 Night Sights
Outfitted with factory-installed night sights for low-light environments.
Glock G45 Gen5 9mm
Standard issue 9mm Luger chambering for broad compatibility and low recoil.
Glock G45 Gen5 Blue Label
Special pricing and availability for qualified military and law enforcement personnel.
Competitor Comparison
| Feature | Glock G45 Gen5 | Sig Sauer P320 | Smith & Wesson M&P9 M2.0 |
|---|---|---|---|
| MSRP | $620 | $649 | $609 |
| Capacity | 17+1 | 17+1 | 17+1 |
| Weight | 24.5 oz | 29.5 oz | 26.7 oz |
| Optics Ready | MOS version | Most models | Yes |
| Trigger Type | Striker-fired | Striker-fired | Striker-fired |
| Notable Pro | Compact slide with full grip control | Modular fire control group | Excellent factory trigger |
| Notable Con | No manual safety | Heavier overall | Grip texture may be aggressive |
Best Use Cases
- Concealed carry with capacity advantage
- Law enforcement and security duty
- Home defense
- Range practice and marksmanship
- Red dot-compatible training setups
FAQs
What is the difference between the Glock G45 Gen5 and G19?
The G45 uses the same slide as the G19 but features a full-size G17 grip for improved control.
Can I use Glock 17 magazines in the G45 Gen5?
Yes, the Glock G45 accepts all double-stack 9mm Glock magazines, including G17 and extended mags.
How does the Glock Marksman Barrel improve accuracy?
The Marksman Barrel uses enhanced rifling and tighter tolerances to deliver better shot consistency.
Prefer nearby results? Toggle to search local listings.
Glock G45 Gen5 9mm Compact Crossover Pis
$630.00
Glock G45 V 9mm Luger 4.02" Black 17 Rou
$559.99
Glock UA4450101 G44 Gen5 Compact 22 LR 1
$379.99
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