GLOCK 19 MOS for Sale
Browse Glock 19 MOS listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Glock 19 MOS was introduced to bring modular optics support to one of Glock's most popular platforms. It maintains the Glock 19's proven reliability while offering users the flexibility to mount reflex sights with ease. This model has gained widespread popularity among concealed carriers, law enforcement, and competition shooters alike.
Why It's a Top Choice
- Factory-cut slide for red dot optics
- Compact size balances concealability and control
- Legendary Glock reliability under all conditions
- Wide aftermarket support for sights and holsters
- Easy disassembly and low maintenance needs
Key Variants
Glock 19 Gen5 MOS
Rough textured frame and no finger grooves; tailored for shooters wanting the latest Gen5 features.
Glock 19 Gen4 MOS
Backstrap options and dual recoil spring system for reduced felt recoil and custom grip comfort.
Glock 19 Gen3 MOS
Older-generation compatibility and simple internals make this a favorite in states with roster restrictions.
Competitor Comparison
| Feature | Glock 19 MOS | SIG Sauer P320 Compact | S&W M&P9 M2.0 Compact |
|---|---|---|---|
| MSRP | $600–$700 | $650–$750 | $620–$700 |
| Capacity | 15+1 | 15+1 | 15+1 |
| Weight (unloaded) | 23.8 oz | 25.0 oz | 25.9 oz |
| Optics-Ready | Yes | Yes | Yes |
| Trigger Type | Striker-fired, 5.5 lbs | Striker-fired, modular FCU | Striker-fired, flat-face |
| Notable Pro | Simplified optic mounting system | Modular grip/frame design | Excellent ergonomics and texture |
| Notable Con | No manual safety option | Heavier carry weight | Longer trigger reset |
Best Use Cases
- Concealed carry
- Law enforcement duty use
- Home defense
- Competition shooting
- Everyday range training
FAQs
Can I mount a red dot directly on the Glock 19 MOS?
Yes, the slide is factory cut for mounting micro red dots using adapter plates included by Glock.
What is different in the Glock 19 Gen5 MOS compared to Gen4?
Gen5 adds a flared magwell, no finger grooves, improved barrel, and updated Glock Marksman Barrel (GMB).
How does the Glock 19 MOS perform for concealed carry?
Its compact size and balanced weight make it ideal for daily carry, even with an optic installed.
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