Glock G19 MOS Gen5 Optic-Ready 9mm Compact Pistol - 15+1 Capacity
The Glock G19 MOS Gen5 Optic-Ready 9mm Compact Pistol - 15+1 Capacity is a 9mm compact handguns from Glock. It is available from 3 vendors at $639 to $899.99. Owners rate it 5.0 out of 5 across 2 reviews.

Product Information
Name: Glock G19 MOS Gen5 Optic-Ready 9mm Compact Pistol - 15+1 Capacity
Brand: Glock
Category: Compact Handguns
Caliber: 9mm
Barrel Length: 4"
Capacity: 15 rounds
UPC: 764503030826
SKU: UCDSUKo1a
Description
The Glock 19 MOS Gen5 is a compact pistol built for versatile, dependable use. It works for personal defense and sport shooting alike, and its design doesn't get in the way of how it shoots. Shooters who want better accuracy will like the MOS Modular Optic System, since it makes mounting an optic simple. The G19's solid build and consistent function have made it popular with law enforcement and civilian shooters.
Key Specifications
- SKU: 17595031
- UPC: 764503030826
- Brand: Glock
- Model Name: G19 MOS Gen5
- Caliber: 9mm Luger
- Class: Compact
- Action Type: Safe Action (DAO)
- Capacity: 15+1 rounds
- Magazines Included: 3 (15 Round)
- Barrel Length: 4. 02 inches
- Overall Length (OAL): 7. 28 inches
- Weight: 21. 34 oz.
- Sights: Front White Dot; Adjustable White Outline Rear
- Grip Material & Finish: Common Polymer construction featuring Rough Texture Interchangeable Backstraps
- Safety Features: Safe Action - three separate automatic safeties
- Finish Color: Matte Black nDLC
Detailed Features
The Glock G19 MOS Gen5 has a barrel length just over four inches, which balances concealability against performance. The polymer frame is light enough to handle easily but holds up well against wear.
The built-in Modular Optic System lets you mount different optics directly onto the slide without major modifications, which helps with quick target acquisition in dynamic or competitive situations.
Aiming gets easier thanks to the adjustable rear sight paired with a fixed front sight, and the setup stays simple to run. The standard trigger has a steady pull weight that supports accurate shooting on the range and in self-defense.
Target Audience
This pistol suits both new shooters buying their first handgun and experienced professionals who need a reliable sidearm for duty or personal defense. Its compact size appeals to concealed carry users who want a discreet option that still hits hard.
Usage Scenarios The Glock G19 MOS Gen5 holds up well across several uses:
Complete Specifications
| Caliber | 9mm |
| Model | G19 |
| Capacity | 15 rounds |
| Magazines included | 3 |
| Barrel length | 4" |
| Overall length | 7.28" |
| Weight | 23.6 oz |
| Action | Double Action |
| Finish | Black |
| Frame material | Black Interchangeable Backstrap |
| Color | Black Frame, Black Slide |
| Stock type | Modular Optic System |
| Stock material | Polymer |
| Sights | RS: Fixed 2-Dot, FS: Fixed 1-Dot |
| Safety | Trigger/Firing Pin/Drop |
Frequently Asked Questions
What caliber is the G19?
The G19 is chambered in 9mm Luger.
Who makes the G19?
Glock makes the G19.
What type of firearm is the G19?
The G19 is a compact semi-automatic pistol.
Is the G19 optic-ready?
Yes. The Gen5 MOS version has a Modular Optic System that lets you mount an optic directly to the slide.
What is the barrel length of the G19?
The G19 MOS Gen5 has a 4.02-inch barrel.
How many rounds does the G19 hold?
It holds 15+1 rounds.
Where can I buy the G19?
Compare current vendor offers on this page.
What Reviewers Say
Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.
Confidence in my grip like this. I mean, I can still shoot it and be accurate with it, but you feel like your pinky just starts coming off.
One thing I don't like about this, there's literally no instructions.
I'm just more accurate with a Glock 19 than I am with a Glock 17 or any other Glock.
It no longer feels like your pinky's going to fall off, which is huge for, you know, being accurate and stuff.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Discussions about the Glock G19 MOS Gen5 mix genuine enthusiasm with practical assessment. The compact size draws in many owners who pick it for concealed carry and home protection. The 15+1 capacity comes up often as a strong point, with users saying it strikes a good balance between firepower and handling.
Feedback regularly points to the Modular Optic System (MOS) as a flexible platform that makes installing different optics easy. Both experienced marksmen chasing more precision and newer owners updating their setups find it appealing. Some threads dig into the learning curve people hit when they first run optics.
Glock reliability is a recurring point of praise, since many owners report durable, consistent performance even in rough conditions. The Gen5 changes, including the better grip texture and ambidextrous slide stop, get favorable reviews.
Some users raise concerns about Glock looks compared to other brands and models that allow more customization. Plenty admire the no-nonsense design, though a few feel it lacks the refined touches found on competing pistols.
Overall the conversation around the Glock G19 MOS Gen5 shows broad respect for its reliability, versatility, and easy operation, while personal taste about features and appearance still produces a range of opinions.
Where to Buy - 4 Offers Available
Price Range: $639 - $899.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Bereli | $639 | New | Buy Now |
| Guns Com | $664.99 | New | Buy Now |
| Gunbuyer Com | $699 | New | Buy Now |
| Guns Com | $899.99 | Used | Buy Now |
Customer Reviews (2)
The Glock G19 MOS Gen5 Optic Ready is definitely an improvement over the Gen 4 for me. I’ve have both, and the Gen 5 MOS stands out as the better choice, especially with its optic-ready design. With the Gen 4, I had to pay almost the same amount as the cost of this gun just to get the slide cut to attach my Trijicon RMR. With the Gen 5 MOS, that issue is already solved straight out of the box, which makes mounting a red dot a breeze. On the range, the Gen 5 feels smoother, and that new trigger just feels a touch crisper and more responsive than the Gen 4. The grip texture is also a step up, giving you solid control while shooting. I also found that the full-size Glock 17 frame paired with the shorter 4-inch slide makes it feel balanced whether I'm running it on my hip or concealed carrying. Overall, I’d take this Gen 5 MOS over my Gen 4 any day. It’s reliable, optic-ready, and ready to go right out of the box.
Easy to conceal, accurate, and really fun to shoot.






















