Glock 19 Gen 3 Vapor Ported Barrel & Slide Combo


Matching ported barrel and stripped optic-ready slide combo for your Gen 3 Glock 19 or P80 build

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The Vapor Ported Barrel & Slide Combo from NineX19 is the ultimate upgrade for your Gen 3 Glock 19 build. The matched porting on the Vapor barrel and slide provide a significant reduction in felt recoil and muzzle rise, splitting the gases around the sight line of the slide and allowing for faster follow-up shots.

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 flush-cut 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 19 Gen 3, Polymer 80 PF940C, Polymer 80 PFC9, and Strike Industries STRIKE80 frames
  • Slide available in Black, Flat Dark Earth, and Steel City Arsenal’s signature Battleworn Gray
  • Barrel available in Black Nitride or Gold Nitride finish


  • 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 Flush-Cut Deep Target Crown – Finished in Black Nitride or Gold Nitride
  • NineX19 Premium Brass Channel Liner – Designed for easy tool-free installation and removal
Weight 16 oz
Dimensions 8 × 2 × 2 in
Slide Finish

Black, Flat Dark Earth, SCA Battleworn Gray

Barrel Finish

Black Nitride, Gold Nitride

3 reviews for Glock 19 Gen 3 Vapor Ported Barrel & Slide Combo

  1. Steven (verified owner)

    I bought this slide the first day they were released and wasn’t sure how I would like it. After putting it together and going to the range I thought I might have issues with it cycling on a new p80 serialized frame but I was wrong. This combo worked flawless and I have about 200 on it so far. As far as recoil this is probably one of the flattest shooting slides I have ever felt and I have tried several. I would not hesitate on recommending buying one.

  2. Jesse Yates

    This slide is awesome! I purchased the battleworn slide last year and I absolutely love it. Not only does it look badass, it has really great recoil reduction compared to my other g19 builds (that aren’t ported) My only complaint was about the front sight. About the 2nd time shot the firearm, I was about 5 shots in and the front sight fell off completely. I was lucky to find it to be honest. With a little locktight my sight is back on the slide for good. Other than that issue I am one happy owner of this slide & barrel combo.

  3. Starr450 (verified owner)

    I bought one FDE and one Battle Worn Gray.. These slides are amazing and well worth the price! I would recommend this slide to anyone who is looking for an awesome looking slide and barrel combo that out performs any other slide setup out there!!

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