Custom Glock 17 Gen 5 OEM Ported Complete Slide (DFS-0)

Product Overview

The Custom Glock 17 Gen 5 OEM Ported Complete Slide (DFS-0) delivers factory reliability with enhanced recoil control. Built from genuine Glock OEM components, this slide features precision porting to reduce muzzle rise and speed follow‑up shots. Glock assembles the slide with an OEM barrel, recoil spring assembly, and all internals, then adds professional porting for performance gains.

Drop it onto a compatible Glock 17 Gen 5 frame, add your sights or optic, and head to the range. This slide balances duty‑grade durability with competition‑ready control.

Product Description | Specs

Key Details

• Condition: Custom OEM complete slide assembly (includes barrel, recoil spring assembly, and all internals)
• Model: Glock 17 Gen 5
• Configuration: DFS‑0 ported slide
• Fitment: Glock 17 Gen 5 frames (verify compatibility)
• Material: Hardened OEM‑grade steel
• Finish: Factory nDLC (nitride) with precision port cuts
• Porting: Top slide ports aligned to barrel ports for recoil reduction
• Serrations: Factory front and rear serrations for positive grip
• Optic Option: Standard dovetail cut; MOS versions available (verify model)
• Sights: Factory‑installed dovetail sights (user‑replaceable)
• Tolerance: Built and tested to Glock factory specs for consistent cycling

Technical Specs (Quick Reference)

• Product: Custom Glock 17 Gen 5 OEM Ported Complete Slide (DFS‑0)
• Material: Hardened steel slide with OEM Glock barrel steel
• Finish: Factory nDLC / nitride
• Porting Style: DFS‑0 performance porting
• Includes:
  • Slide
  • Ported barrel
  • Recoil spring/guide assembly (RSA)
  • Extractor
  • Firing pin assembly
  • Firing pin safety
  • Depressor plunger assembly
  • Rear slide plate
  • Channel liner (where applicable)
  • Factory sights (dovetail)
• Fit: Glock 17 Gen 5 frames
• Factory Assembled & Tested: Yes

What’s Included

In the Box

• 1 × Custom Glock 17 Gen 5 OEM Ported Complete Slide Assembly (DFS‑0)
  • Slide
  • Ported barrel
  • RSA
  • All internals
  • Factory sights

Not Included

• Frame (receiver)
• Magazine(s)
• Optic plates or red‑dot sight
• Aftermarket sights or accessories (unless ordered as a bundle)

How to Install the Glock 17 Gen 5 Ported Slide

Safety First

• Work on a clean, well‑lit surface.
• Wear eye protection.
• Confirm the firearm is unloaded and pointed in a safe direction.
• Follow Glock’s official instructions or consult a qualified gunsmith.

Drop‑In Installation (Overview)

1. Confirm the slide matches your Glock 17 Gen 5 frame.
2. Remove the magazine and verify the chamber is empty.
3. Align the slide with the frame rails and rack it into place.
4. Run a basic function check:
   • Rack the slide
   • Test slide lock
   • Dry‑fire where legal
   • Check trigger reset and slide movement
5. If you mount an optic, follow the optic maker’s torque specs.
6. Test fire at a safe range before duty or carry use.

Maintenance & Service

Routine Disassembly (Overview)

• Remove the magazine and confirm an empty chamber.
• Separate the slide from the frame using Glock takedown steps.
• Remove the RSA and ported barrel for cleaning.
• Inspect the extractor, firing pin channel, and safety plunger.
• Clean, lubricate, and reassemble in reverse order.

For advanced work or part replacement, use a certified armorer or gunsmith.

Materials & Finish

Glock forges the Gen 5 slide from hardened, high‑strength steel. The factory nDLC nitride finish resists corrosion, reduces friction, and stands up to heavy use. Precision porting improves recoil control without sacrificing reliability.

Customizations & Upgrades

Popular Options

• Optics: Add a red‑dot on MOS variants with compatible plates.
• Sights: Upgrade to night sights or fiber‑optic options.
• Finishes: Apply Cerakote or custom coatings for added protection.
• Professional Milling: Add cosmetic cuts or enhanced porting.

Note: Permanent modifications may affect warranty and safety. Always use a qualified professional.

FAQs

Q: Is this slide ready to fire out of the box?
A: Yes. The slide ships fully assembled. You still need a Glock 17 Gen 5 frame and magazine.

Q: What does DFS‑0 porting do?
A: DFS‑0 porting reduces muzzle rise and helps control recoil during rapid fire.

Q: Is it optic‑ready?
A: Standard models use dovetail sights. Choose an MOS variant for direct optic mounting.

Q: Does it include sights?
A: Yes. Factory Glock dovetail sights come installed.

Q: Do I need a gunsmith to install it?
A: Most users complete installation easily. Use a professional for optics or sight work.

Q: How durable is the nDLC finish?
A: The nDLC finish offers excellent wear resistance, low friction, and corrosion protection.

DISCLAIMER

Oemglockslides.com provides aftermarket and compatible slides 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.