GLOCK 19 MOS Gen5 9mm Pistol - Black

Manufactured by GLOCK
SKU: GLPA195S203MOS
MPN: PA195S203MOS
Manufactured by GLOCK
(0) No Reviews yet
$620.00

In Stock

Non-FFL orders placed before 3:30pm CST will ship same business day. Non-FFL orders placed after 3:30pm CST will be shipped the next business day. FFL orders will ship within 3 business days once transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details

Handguns are regulated by the ATF have restrictions and requirements:
 •Your Entire Order will ship only to a Federal Firearm License holder
•Carriers and shipping methods are limited
•A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.

Details

Details

GLOCK 19 MOS Gen 5 9mm Handgun

The GLOCK 19 Gen 5 MOS represents the evolution of one of America's most trusted defensive pistols, now featuring the innovative Modular Optic System. This mid-sized 9mm handgun combines the reliability that GLOCK is renowned for with the versatility of direct optic mounting capabilities.

The MOS configuration allows for easy installation of popular red dot sights without the need for custom gunsmithing. Each pistol ships with multiple adapter plates compatible with today's leading optics manufacturers, providing you with a seamless transition between different sighting systems based on your preference.

Built on the Gen 5 platform, this model incorporates enhanced features including the marksman barrel for improved accuracy, ambidextrous slide stop levers, a flared magwell for faster reloading, and the removal of finger grooves for better ergonomics across different hand sizes. This model includes 15-round magazines!

Whether for personal defense, competitive shooting, or tactical applications, the GLOCK 19 MOS delivers the perfect balance of concealability and shooting comfort with the added advantage of optics-ready versatility and an extensive array of available accessories.

See More

Specifications

Accessory AttachmentGLOCK MOS
Barrel Length4.02
BrandGLOCK
Caliber Gauge9mm Luger
ColorBlack
Best ForConceal Carry
FinishDiamond-Like Carbon (DLC)
Frame SizeCompact
Magazine Capacity15
ModelG19
Optics ReadyYes
Trigger ActionStriker Fired
Weight29.98 oz.

Frequently Asked Questions

The primary difference is that the Glock 19 MOS (Modular Optic System) comes with a milled slide designed to accept various red dot sights using adapter plates. The standard model has a traditional slide without this optics mounting capability. Both share the same reliable Gen 5 features, but the MOS version offers enhanced sighting versatility without requiring aftermarket machining.

The Glock MOS system includes multiple adapter plates that accommodate most popular red dot sights on the market. Compatible optics include Trijicon RMR, Leupold DeltaPoint Pro, Holosun 507c, Vortex Venom, Burris FastFire, and many others. Each optic requires its specific plate from the included set for proper mounting.

No. The modular system is designed for user installation without professional gunsmithing. The slide comes pre-milled with a cover plate, which you remove and replace with the appropriate adapter plate for your chosen optic. Installation requires only basic tools and the included mounting hardware.

Yes. Most users opt for suppressor-height iron sights when mounting an optic, creating a co-witnessed sighting system. This provides a backup aiming method should your electronic optic fail. Standard height sights may still be visible but typically sit lower in the optic window, depending on your specific setup.

Minimal maintenance is required for the MOS plates and mounting system. When changing optics, ensure all mounting surfaces are clean and free of debris. Apply a small amount of blue (medium-strength) thread locker to screws during installation to prevent loosening from recoil. Periodically check that all mounting screws remain tight, especially after extended shooting sessions.

California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

No reviews available

Be the first to Write a Review