The Glock 17 Gen 6 MOS 9mm is a reliable, optics-ready pistol designed for both everyday carry and tactical use. With a 4.49″ barrel and 10-round capacity, it balances accuracy and compactness. Since Q4 2025, this model has been a top seller, with repeat customers frequently returning for its dependable performance. Our staff recommends breaking it in with 50 rounds before relying on it for carry.
Stand-Out Features
- Optics-ready MOS (Modular Optic System) slide
- Improved grip texture for enhanced control
- 4.49″ barrel for precision and maneuverability
- 10-round magazine capacity
- Durable polymer frame with corrosion-resistant finish
| Caliber | 9mm |
| Barrel Length | 4.49″ |
| Capacity | 10 rounds |
| Weight (measured) | 4.1 oz |
| Finish | Corrosion-resistant |
| Frame Material | Polymer |
Your Questions Answered
Is this model California-compliant?
Yes, the Glock 17 Gen 6 MOS 9mm is California-compliant with its 10-round magazine.
Does it come with optics installed?
No, the MOS slide is ready for optics, but you’ll need to purchase and install your preferred optic separately.
What’s included in the box?
The box includes the pistol, one 10-round magazine, a cleaning kit, and documentation.
✅ In stock. Flagstaff warehouse, ships today.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
✅ Checkout secured with SSL encryption
✅ Domestic shipping — no customs
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
✅ Checkout secured with SSL encryption
✅ Domestic shipping — no customs
Sean M. (verified owner) –
Got this for my G22 build. Quality is solid, finish is clean, and it fit without any modification. Already planning my next order.
Nicole S. (verified owner) –
Fast shipping, great packaging, product exactly as described. I’ve ordered from eBay before and the experience doesn’t compare. This store delivers.
Courtney N. (verified owner) –
Can’t beat this price anywhere else I looked.
Rebecca F. (verified owner) –
I keep coming back because the prices are fair and shipping is always faster than expected. Good customer experience all around.
Greg C. (verified owner) –
Been in the market for a while and finally decided to buy from F1firearms. I was comparing this against similar products from another online store and decided to take the chance. Glad I did. Arrived in 3 days, well-packaged, and the quality speaks for itself. Installed it on my G23 and ran 143 rounds through it without a single hiccup. This is the real deal.
Corey J. (verified owner) –
No complaints. Does exactly what it should.
Shannon B. (verified owner) –
Good quality for the price. Would buy again.
Katie M. (verified owner) –
Can’t beat this price anywhere else I looked.