Glock 19 Gen 4 MOS OEM Slide

Upgrade your Glock 19 Gen4 with the OEM Modular Optic System (MOS) slide, designed to simplify mounting popular reflex sights. This factory slide maintains Glock’s renowned reliability while offering enhanced versatility for tactical, concealed carry, or competition use.

Product Description | Specs for Glock 19 Gen 4 MOS OEM Slide

Glock engineers crafted the Gen4 MOS slide from high-strength steel and applied their durable nDLC finish, ensuring superior corrosion resistance and reduced glare. The slide features a precision-milled MOS cutout, allowing for the easy installation of various red dot optics using the included adapter plates. Front and rear serrations provide improved grip for slide manipulations, and the slide accommodates Glock’s dual recoil spring assembly for reduced felt recoil.

What’s Included for Complete OEM Slide

• Glock 19 Gen 4 MOS OEM Slide with front and rear serrations
• Glock Marksman Barrel (GMB)
• Recoil spring assembly
• Firing pin assembly
• Extractor
• Firing pin safety
• Depressor plunger assembly
• Rear slide plate
• Channel liner
• Fixed factory sights
• MOS cover plate
• Four numbered MOS adapter plates
• Mounting screws and Torx®

What’s Included for Stripped OEM Slide

• Glock 19 Gen 4 MOS OEM Slide with front and rear serrations
• Channel liner
• Fixed factory sights
• MOS cover plate
• Four numbered MOS adapter plates
• Mounting screws and Torx® wrench

Note: The stripped slide does not include the barrel, recoil spring assembly, or internal components.

Specifications

• Model: Glock 19 Gen 4 MOS OEM Slide
• Material: High-strength steel
• Finish: Black nDLC
• Slide Length: 174 mm | 6.85 inches
• Slide Width: 25.5 mm | 1.0 inch
• Caliber: 9mm Luger
• Optic Cut: MOS (Modular Optic System)

How to Disassemble a Glock Slide

1. Ensure the firearm is unloaded and remove the magazine.
2. Pull the slide slightly rearward and hold it while pulling down both takedown levers.
3. Release the slide forward off the frame.
4. Remove the recoil spring assembly.
5. Lift out the barrel.

How to Install a Glock Slide

1. Insert the barrel into the slide.
2. Place the recoil spring assembly onto the barrel lug.
3. Align the slide with the frame rails.
4. Pull the slide fully rearward and release it to lock into place.
5. Perform a function check to ensure proper operation.

Compatibility

This slide is specifically designed for the Glock 19 Gen4 frame. It is not compatible with Gen3 or Gen5 models due to differences in internal dimensions and design.

What Is the Glock 19 Gen 4 OEM Slide Made Of ?

Constructed from high-strength steel, the slide features Glock’s durable black nDLC finish, enhancing corrosion resistance and reducing glare. This finish ensures the slide performs reliably under various environmental conditions.

Customization Options

• Optics: Mount popular red dot sights using the included MOS adapter plates.
• Sights: Upgrade to aftermarket iron sights for improved visibility.
• Finish: Choose from various Cerakote colors to match your style.
• Engraving: Add custom engravings for a unique touch.

FAQs

Q: Does this slide come with internal components?
The complete slide includes all upper internals, while the stripped version does not.

Q: Is this compatible with Gen3 or Gen5 Glock 19 models?
No, it is designed specifically for the Gen4 frame and is not compatible with other generations.

Q: What optics are compatible with the MOS system?
The MOS system supports various optics, including Trijicon RMR, Leupold DeltaPoint, C-More, and others, using the appropriate adapter plate.