Glock 19 MOS for sale
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GLOCK G19 GEN 5 MOS
Brand:
Glock
Action:
Double Action
Barrel Length:
4.02
Caliber:
9×19mm Parabellum
Capacity:
15
Finish Per Color:
Black
![GLOCK G19 Gen 5 MOS 9MM, 4.02in. Barrel, 15rd, Front Serrations, Austrian - FDE [MPN: PA195S203MOSDE]](https://gunsnprices.com/image/cache/catalog/PA195S203MOSDE_00-500x335.jpg "GLOCK G19 Gen 5 MOS 9MM, 4.02in. Barrel, 15rd, Front Serrations, Austrian - FDE [MPN: PA195S203MOSDE]")
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GLOCK G19 Gen 5 MOS 9MM, 4.02in. Barrel, 15rd, Front Serrations, Austrian - FDE [MPN: PA195S203MOSDE]
Brand:
Glock
Action:
Safe Action
Barrel Length:
4.02in
Caliber:
9×19mm Parabellum
Capacity:
15+1
Finish Per Color:
Flat Dark Earth / Black
(0)
Glock G19 Gen 5 MOS 9mm 4.02" Pistol 15rds, Coyote Tan - Rugged and Reliable - PI195S0204MOS-YNOT
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
15+1
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Glock G19 Gen 5 MOS 9mm 4.02" Pistol 15rds, Black/Pink - Sleek and Stylish - PA195S204MOSMM
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
15
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Glock G19 Gen 5 MOS 9mm 4" 15rd Pistol, BattleField Green - UA195S203MOSBFG
Brand:
Glock
Barrel Length:
4"
Caliber:
9×19mm Parabellum
Capacity:
15
(0)
Glock 19 Gen 4 MOS 9mm Pistol, Black - UG1950203MOS
Brand:
Glock
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
15+1
Finish Per Color:
Black
(0)
Glock 19 G5 MOS 9mm Luger 4.02in FDE Pistol - 10+1 Rounds
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02"
Capacity:
10+1
(0)
GLOCK G19 GEN 5 MOS REMAN
Brand:
Glock
Action:
Pistol
Barrel Length:
4"
Caliber:
9×19mm Parabellum
Capacity:
15
Finish Per Color:
Black
(0)
GLOCK 19 GEN4 9MM 4.02 MOS THREADED FXD 5.5LB UG1950201MOSTB
Brand:
Glock
Action:
Pistol
Barrel Length:
4.02"
Capacity:
15+1
(0)
Glock 19 Gen 4 OD Green / Black 9mm 4-inch 15Rds MOS
Brand:
Glock
Barrel Length:
4.01"
Caliber:
9×19mm Parabellum
Capacity:
15
Finish Per Color:
OD Green / Black
Rounds:
15
(0)
Glock 19 Gen 4 MOS Threaded Barrel 9mm Pistol, Black - UG1950203MOSTB
Brand:
Glock
Action:
Semi-Auto
Barrel Length:
4.02"
Caliber:
9×19mm Parabellum
Capacity:
15+1
Finish Per Color:
Black
(0)
Glock 19 Gen 4 MOS 9mm Pistol, Black
Brand:
Glock
Action:
Safe Action
Barrel Length:
4"
Caliber:
9×19mm Parabellum
Capacity:
15+1
Finish Per Color:
Matte
Marketplace Insights
★ 4.9/5
based on 20 customer reviews across 13 variants from 27 retailers
Customers overwhelmingly praise this Glock 19 Gen 5 MOS for its excellent quality, crisp trigger, fast shipping, and outstanding value as a reliable concealed carry option.
What customers like
Quality & Performance75%
Fires great and I love the accessories that came with it.
Trigger & Handling50%
smooth crisp trigger with little creep or over travel
Fast Shipping & Service45%
Fastest order processing I ever had on a firearm purchase
Optics Ready (MOS)25%
The option to add an RMR without having to spend a fortune
Aftermarket Compatibility20%
No one beats Glock for aftermarket options
Common concerns
Higher Price Point5%
a little more expensive then I would have liked to pay
Frequently Asked Questions
Glock 19 MOS for sale
Is the Glock 19 Mos discontinued?
Yes, the Glock 19 Gen5 MOS has been officially discontinued. Glock is phasing out Gen 4 and Gen 5 models and replacing them with a new V Series lineup. Stock may still be found through some dealers, but Glock's own webpage lists the Gen5 MOS as discontinued.
What is the MOS on the Glock 19?
MOS stands for Modular Optic System. It allows red dot sights to be mounted directly to the slide without gunsmithing. The Glock 19 Gen5 MOS includes adapter plates compatible with popular optics like Holosun and Trijicon for straightforward installation.
Is the Glock 19 Mos a good gun?
"Good" depends on your needs. The Glock 19 MOS is a reliable, proven 9mm pistol suited for concealed carry and home defense. The MOS variant adds a red dot mounting system. Retail runs around $626. It's a dependable option, but compare alternatives if you have specific requirements.
Are MOS Glocks better than regular Glocks?
MOS Glocks aren't objectively better—they're different. Standard models cost less and work fine with iron sights. MOS variants cost roughly $100 more but let you mount a red dot optic directly to the slide without gunsmithing. Choose MOS if you plan to use an optic; otherwise, standard models serve equally well.
What are the downsides of the Glock 19?
The Glock 19's shorter grip can feel cramped for larger hands. The stock sights and trigger are considered mediocre by many shooters, often prompting aftermarket upgrades. Some users report feeding issues with certain ammunition. Controls are minimal compared to competitors offering ambidextrous or more ergonomic options.
Is there a Glock 19 gen 5 MOS?
Yes, Glock makes the G19 Gen5 MOS. It features the Modular Optic System for mounting red dot sights, along with Gen5 upgrades including the Marksman Barrel, ambidextrous slide stop, and modular backstrap system. It remains an active product in Glock's current lineup and is available at retailers.
Is the Glock 19 Gen 5 Mos getting discontinued?
Glock is discontinuing the G19 Gen 5 MOS after November 30, 2025, along with other Gen 4 and Gen 5 models. New "V Series" replacements are expected in December 2025. Check Glock's official website or an authorized dealer for current availability and updates on the incoming V Series lineup.
What red dot fits the Glock 19 Mos?
The Glock 19 MOS accepts several red dots using adapter plates: Trijicon RMR Type 2, Holosun 507C/508T/509T, and Leupold DeltaPoint Pro. The Holosun SCS MOS mounts directly without an adapter plate. Confirm compatibility with your specific MOS generation before purchasing.
Is a red dot on a Glock 19 worth it?
Whether a red dot suits your Glock 19 depends on your use case. Red dots speed up target acquisition and improve accuracy at distance but add cost, weight, and potential reliability concerns. Many concealed carriers prefer standard iron sights for their simplicity and proven durability.
Does the Glock 19 Mos have a threaded barrel?
No, the standard Glock 19 MOS does not come with a threaded barrel. However, the Glock 19X MOS is available with a factory threaded Glock Marksman Barrel in a Davidson's Exclusive variant, which also includes AmeriGlo suppressor height sights. Aftermarket threaded barrels remain widely available for the standard 19 MOS.
How much is a Glock G19 worth?
A Glock 19 averages $641.16 new and $468.24 used, based on current market data. Used Gen5 models sell for notably less than new pricing. Older generations typically go lower still. Check our marketplace listings for current deals across all generations and conditions.
Can you buy a Glock 19 MOS slide?
Yes, Glock 19 MOS slides are available for purchase. Our marketplace lists 13 variants across 27 retailers, with 10 currently in stock. Prices average around $626, ranging from $551–$748. MOS slides include factory optic cuts for mounting red dot sights on compatible Glock 19 frames.
Does GLOCK make a Gen 3 MOS?
No. Glock never produced a Gen 3 MOS pistol. MOS debuted with Gen 4 and Gen 5 models. However, Glock does offer official factory MOS slides for Gen 3 frames (G17 and G19), allowing you to upgrade an existing Gen 3 pistol with optic-mounting capability.
What optic plate comes with Glock MOS?
Glock MOS pistols ship with a single MOS adapter plate. No optic is included. If your chosen optic requires a different footprint, you will need to purchase the correct adapter plate separately. Install the appropriate plate based on your selected red dot sight.
What is the Glock 19 MOS cut for?
The Glock 19 MOS cut is machined into the slide to accept adapter plates for mounting red dot sights. It accommodates multiple optic footprints including the Trijicon RMR, Holosun 507C, and Aimpoint Acro using the appropriate adapter plate.