Glock 17 Gen 3 Vapor Ported Barrel & Slide Combo


Matching ported barrel and stripped optic-ready slide combo for your Gen 3 Glock 17 or full-size P80 build

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The Vapor Ported Barrel & Slide Combo from NineX19 is the ultimate upgrade for your full-size Gen 3 Glock 17 or Polymer 80 build. The matched porting on the Vapor barrel and slide provide a significant reduction in felt recoil and muzzle rise, allowing for faster follow-up shots while splitting the gases around the sight line of your optic.

NOTE: The Vapor slide is designed with a combat-cut sight configuration. This optimizes the slide for use with a red dot optic, providing a clearer sight picture through the back of the optic with minimal obstruction. The slide is intended to have a red dot installed as the primary sighting system, with the iron sights providing a functional backup in the event of an optic failure. Because this slide is specifically designed to be used with a dot, we do not include – or even manufacture – a dedicated cover plate for the optic mount.


  • Matched porting in the barrel and slide reduce felt recoil and muzzle rise
  • Matchgrade target-crown barrel CNC-milled from 416R stainless steel
  • Optic-ready “Combat Cut” slide features an RMR-pattern red dot mounting footprint
  • Rear sight dovetail includes indexing dimple for easy centering of set-screw style sights
  • Compatible with factory/OEM Glock 17 Gen 3 frames and full-size Polymer 80 PF940, PF940CL, and PFC9 frames
  • Slide available in Black, Flat Dark Earth, Sig Dark Gray, and Steel City Arsenal’s signature Battleworn Gray
  • Barrel available in Black Nitride, Gunmetal, or Gold Nitride


  • NineX19 VAPOR Ported Optic-Ready Combat Cut Slide – Stripped and ready to be completed using your favorite sights and internal components
  • NineX19 VAPOR Ported Barrel with Deep Target Crown – Finished in Black Nitride, Gunmetal, or Gold Nitride
  • NineX19 Premium Brass Channel Liner – Designed for easy tool-free installation and removal
Weight 16 oz
Dimensions 8 × 2 × 2 in
Barrel Finish

Black Nitride, Gold Nitride, Gunmetal

Slide Finish

Black, SCA Battleworn Gray, Flat Dark Earth, Sig Dark Gray


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