Glock 45 MOS Stripped OEM Slide

Upgrade or customize your Glock 45 with a genuine OEM MOS stripped slide built for optic-ready performance and factory-level durability. Glock engineers its MOS slide platform to meet strict factory standards, delivering precise fitment, consistent cycling, and dependable performance for duty, range, or defensive use.

Product Description | Specs for Glock 45 MOS Stripped OEM Slide

Glock manufactures the Glock 45 MOS stripped slide to exact factory specifications and machines it from high-strength steel for long-term service life. The factory MOS (Modular Optic System) cut allows you to install compatible optic adapter plates and mount popular red dot sights without custom milling.

This stripped OEM slide supports custom builds, replacement projects, and optic-ready configurations. You install your preferred internal components, barrel, recoil spring assembly, and sights to complete the slide.

What’s Included For Glock 45 MOS Stripped OEM Slide

A stripped OEM slide ships without internal components and supports custom assembly. It typically includes:

• Glock 45 MOS OEM slide (bare)
• Factory MOS optic cut
• MOS cover plate (if supplied by package variant)
• Slide body only (no internals, no sights)

Not Included

This stripped slide does not include:

• Striker (firing pin) assembly
• Striker safety and springs
• Extractor and extractor depressor plunger
• Channel liner
• Slide cover plate (standard rear plate, unless specified)
• Sights
• Barrel
• Recoil spring assembly
• MOS adapter plates (varies by supplier)

You must source all internal components, barrel, recoil system, sights, and optic plates separately.

Specifications

• Model: Glock 45 MOS Stripped Slide
• Manufacturer: Glock (OEM)
• Material: Heat-treated steel
• Finish: Glock factory nDLC finish
• Caliber: 9mm Luger
• Compatibility: Glock 45 MOS and compatible Gen 5 components
• Serrations: Front and rear factory serrations
• Optics Cut: Yes – MOS factory optic cut
• Sights: Not included

How to Install a Glock 45 MOS Stripped Slide

Assemble the Slide

• Install the channel liner (if not pre-installed)
• Install the striker assembly, extractor, and related internals
• Install sights
• Install a compatible Glock 45 barrel
• Install the Gen 5 recoil spring assembly

Install the Slide

• Confirm the pistol is unloaded and clear
• Align the assembled slide with the frame rails
• Reattach and ensure proper engagement

Function Check

• Rack the slide to confirm smooth travel
• Perform a dry-function check to verify proper trigger reset
• Insert an empty magazine and confirm slide lock operation

How To Disable a Glock 45 Slide

• Remove the slide assembly and store it separately
• Remove and store all magazines separately
• Install a cable or trigger lock through the frame or magwell
• Store ammunition separately
• Secure all components in a locked container or safe

For permanent disabling or legal compliance, consult a licensed gunsmith or FFL.

Compatibility

• Fits: Glock 45 MOS frames
• Barrels: Glock 45 standard or threaded barrels
• Recoil System: Gen 5 recoil spring assembly
• Sights: Glock OEM-pattern sights
• Optics: Compatible with MOS adapter plates and supported red dot optics
• Gen Mix: Glock designs this slide for Gen 5 platform pistols; do not mix with Gen 3 or Gen 4 components without verified compatibility

What’s the Glock 45 MOS Slide Made Of?

Glock machines OEM MOS slides from high-strength steel and applies its nDLC finish to resist corrosion and wear. Precision machining ensures proper breech geometry, extractor alignment, and striker channel dimensions for reliable function once properly assembled.

Customization Options

• Optics: Install compatible MOS adapter plates and red dot optics
• Sights: OEM polymer, steel, suppressor-height, or night sights
• Barrels: Standard or threaded Glock 45 barrels
• Internal Parts: OEM or high-quality aftermarket internals
• Finish Mods: Cerakote or refinishing services from qualified shops

Note: Modifications may affect reliability or warranty coverage. Always function-test after assembly.

FAQs

Q: Is this a genuine Glock OEM slide?
Yes. Glock manufactures this slide to factory specifications.

Q: Is this slide complete?
No. This is a stripped slide and does not include internals, barrel, recoil spring assembly, or sights.

Q: Does this slide include MOS adapter plates?
Availability varies. Confirm with the supplier whether MOS adapter plates are included.

Q: Will this fit other Glock generations?
Glock designed this slide for Gen 5 platform pistols such as the Glock 45. Verify compatibility before mixing components.

Q: Can I mount a red dot directly?
You must use compatible MOS adapter plates designed for your specific optic.

DISCLAIMER

Factoryoemsupply.com provides aftermarket and compatible parts and components for GLOCK pistols. We operate independently and do not represent, endorse, or have any connection with GLOCK, Inc. or GLOCK Ges.m.b.H.

GLOCK, Inc. and GLOCK Ges.m.b.H own the trademark “GLOCK” and other related marks. We mention “GLOCK” only to identify parts and products that fit or work with GLOCK pistols.