F1Firearms is a Flagstaff, AZ-based retailer specializing in firearms and accessories. The Glock 45 Gen 6 MOS delivers reliable 9mm performance in a compact design. Its MOS (Modular Optic System) allows for easy optic mounting. Available now at F1 Firearms AR-15 for $620.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
Why the Glock 45 Gen 6 MOS Stands Out
The Glock 45 Gen 6 MOS combines the compact frame of the Glock 19 with the full-size slide of the Glock 17, offering a balanced feel for both concealed carry and range use. Its MOS system makes it adaptable for red dot sights, enhancing accuracy and versatility.
Comparison: Glock 45 Gen 6 MOS vs Competitors
| Feature | Glock 45 Gen 6 MOS | Smith & Wesson M&P 9 | Sig Sauer P320 |
|---|---|---|---|
| Material | Polymer Frame | Polymer Frame | Polymer Frame |
| Quality | High | Medium | High |
| Compatibility | MOS Optics | Limited Optics | Optics Ready |
| Shipping | Same-Day | 1-3 Days | 1-3 Days |
| Lifespan/Durability | Proven | Good | Proven |
| Price | $620 | $550 | $650 |
Key Features
- Modular Optic System (MOS) for easy optic mounting
- 4.02″ barrel for compact carry
- 10-round magazine capacity
- 9mm caliber for reliable performance
- Gen 6 enhancements for improved ergonomics
Specifications
| Product Type | Semi-Auto Pistol |
|---|---|
| Material | Polymer Frame |
| Manufacturing | Glock |
| Finish | Black |
| Hardness/Quality | High |
| Compatibility | MOS Optics |
| Installation/Usage | Easy |
| Weight | 24.48 oz |
| Dimensions | 7.44″ x 1.34″ x 5.47″ |
| Country of Origin | Austria |
| Condition | New |
| SKU | G45-G6-MOS |
Pros & Cons
- ✅ MOS system for optic versatility
- ✅ Compact yet balanced design
- ✅ Reliable 9mm performance
- ✅ Gen 6 ergonomic improvements
- ✅ Proven Glock durability
- ❌ Limited to 10-round capacity
- ❌ Higher price point than some competitors
Who Should Buy
Buy it if: You need a reliable, compact 9mm pistol with optic mounting capabilities.
Skip it if: You require higher magazine capacity or prefer a different caliber. Check out our Handguns section for alternatives.
FAQ
Where can I buy Glock 45 Gen 6 MOS online?
You can purchase the Glock 45 Gen 6 MOS at F1Firearms (f1firearms.net).
What is the barrel length of the Glock 45 Gen 6 MOS?
The barrel length is 4.02 inches.
Does the Glock 45 Gen 6 MOS come with optics?
No, but it is MOS-ready, allowing for easy optic mounting.
What is the magazine capacity?
The magazine capacity is 10 rounds.
Is the Glock 45 Gen 6 MOS good for concealed carry?
Yes, its compact design makes it suitable for concealed carry.
What is the price of the Glock 45 Gen 6 MOS?
The price is $620.
Does F1Firearms offer returns?
Yes, we offer 30-day returns.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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