Glock 17L Gen 5 MOS Slides: Comprehensive Guide
Discover the features and benefits of Glock 17L Gen 5 MOS Slides, designed for exceptional performance and reliability. Whether you’re replacing an existing slide or customizing a new build, these factory-made slides represent the ideal solution for Glock enthusiasts seeking quality and precision.
Model Overview
The Glock 17L Gen 5 MOS Slides provide modern features for today’s shooters. Key characteristics include:
- Standard Model: Offers a sleek design optimized for accuracy and handling.
- MOS (Modular Optic System) Model: Specifically created for easy attachment of red dot optics, eliminating the need for extensive smithing and ensuring a seamless fit.
What’s Included
When you consider Glock 17L Gen 5 MOS Slides, you can choose the configuration that best suits your needs:
Complete OEM Slide Kit
- Fully assembled Glock 17L Gen 5 slide
- Original barrel
- Recoil Spring Assembly (RSA)
- Extractor and internal components
- Sights and channel liner
Stripped OEM Slide
- Glock 17L Gen 5 slide shell (barrel, RSA, and internals not included)
- Channel liner
- OEM-installed sights
Thus, whether you prefer a ready-to-install upgrade or a base for customization, you’ll find the perfect option in Glock 17L Gen 5 MOS Slides.
Technical Specifications
Glock maintains its high manufacturing standards with these slides. Here are the key attributes of Glock 17L Gen 5 MOS Slides:
- Finish: nDLC (black, offering exceptional wear and rust resistance)
- Length: 8.15 inches (207 mm)
- Width: 1.00 inch (25.5 mm)
- Weight (stripped): Approximately 6.49 oz
- Optic Ready: The MOS version allows for direct mounting of various optics without additional modifications.
Consequently, the nDLC finish ensures durability in challenging environments, making the Glock 17L Gen 5 MOS Slides highly reliable.
How to Remove and Reinstall Your Slide
Proper disassembly and reassembly are crucial for maintaining the performance of your Glock 17L Gen 5 MOS Slide:
Disassembly Steps
- First, ensure your pistol is unloaded and safe.
- Next, pull back the slide while simultaneously pulling down both takedown levers to remove the slide.
- After that, take out the recoil spring assembly.
- Finally, lift and slide out the barrel.
Reinstallation Steps
- Begin by reinserting the barrel into the slide.
- Then, install the recoil spring assembly, ensuring the flat end aligns with the barrel lug.
- Align the slide with the frame rails.
- Pull the slide back fully and release.
- Lastly, conduct a function check to verify proper operation.
Compatibility
It’s essential to note that Glock 17L Gen 5 MOS Slide are specifically designed for Glock 17L Gen 5 frames. Therefore, they will not fit Glock 17, 19, or other models that vary in dimensions.
Construction & Finish
Crafted from high-strength steel and coated with nDLC, Glock 17L Gen 5 MOS Slide are recognized for their scratch resistance and corrosion protection. This ensures reliable operation over the years.
Customization Options
You can easily tailor your Glock to fit your shooting style and preferences with Glock 17L Gen 5 MOS Slide:
- Optics: The MOS configuration allows straightforward attachment of red dot sights.
- Sights: Consider upgrading to night sights or fiber optics for improved visibility in low-light conditions.
- Finishes: Choose Cerakote or other custom coatings to reflect your personality.
- Serrations and Grip Cuts: These enhancements can improve handling and add a personal touch.
- Engraving: Customize with logos or personal designs for uniqueness.
Frequently Asked Questions (FAQ)
Q: Will these Glock 17L Gen 5 MOS Slides fit other Glock models?
A: No, they are designed specifically for Glock 17L Gen 5 frames.
Q: Are they compatible with Glock 19 or 17C?
A: No, those models feature different specifications and will not accommodate these slides.
Q: Can OEM internal parts work with aftermarket slides?
A: Generally, yes, but it’s wise to confirm compatibility with the manufacturer’s specifications.
Q: When should I replace my recoil spring assembly?
A: Typically, this should occur every 3,000–5,000 rounds for optimal performance.
Q: Will modifications void the warranty?
A: Yes, most modifications will void the warranty. Consult a certified Glock armorer before making changes.
Q: How do I mount a red dot sight on my Glock 17L?
A: The MOS slides allow for direct mounting of compatible optics.
Disclaimer
GlockSlides is an independent supplier of compatible and aftermarket Glock slides. We are not affiliated with, endorsed by, or connected to GLOCK, Inc. or GLOCK Ges.m.b.H. The trademark “GLOCK” is owned by GLOCK, Inc. and GLOCK Ges.m.b.H. References to GLOCK are solely for compatibility purposes.

















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