Glock 19 Gen3 9mm Compact - Upgraded Slide and Barrel, Ported Stainless Barrel, Optic Cut with Cover, SLR Magwell, 2 Magazines
This Glock 19 Gen3 stands out with an upgraded slide and barrel, extensive frame work, and quality control enhancements. It features an aftermarket lightened slide with angular serrations, a top window cut, and a rear optic cut with a cover plate installed. The stainless barrel is ported and slightly extended. An SLR-branded aluminum magwell, extensive grip stippling and reshaping, and an extended/textured slide stop complete a well-executed custom configuration on an Austrian-marked compact frame.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Strong polygonal rifling.
Specific Condition Notes: There are markings from previous handling and use. The frame shows DIY stippling and trigger guard reshaping. Refer to pictures for details.
What’s Included
- 1x 17-round Glock 9mm magazine with aftermarket extended base pad
- 1x 15-round Glock 9mm magazine
- SLR-branded aluminum magwell funnel (installed)
- Aftermarket lightened slide with top window cut and rear optic cut; cover plate installed (installed)
- Stainless ported barrel, slightly extended beyond the slide (installed)
- Extended/textured slide stop lever (installed)
- Full-coverage grip stippling with reduced finger grooves (installed)
The base gun is a Glock 19 Gen3 compact 9mm with an accessory rail and Austrian markings: "MADE IN AUSTRIA / GLOCK, INC., SMYRNA, GA." Sighting setup is as shown; the slide has a rear optic cut with a cover plate installed.
Upgraded Slide and Barrel: The aftermarket slide is lightened, with angular front and rear serrations, a top window cut, and a rear optic cut currently covered with a plate. The barrel is stainless steel, slightly extended, and ported, pairing durable materials with custom slide geometry.
Ported Barrel: The stainless barrel includes porting and a slight extension beyond the slide. This custom barrel and slide pairing underscores the focus on a tailored setup.
Control and handling updates include extensive grip stippling and reshaping with reduced or removed finger grooves, an SLR-branded aluminum magwell funnel, and an extended/textured slide stop lever. The compact Gen3 frame includes an accessory rail for compatible lights.
This configuration ships with two Glock factory double-stack magazines: a G17-length 17-round mag with an aftermarket extended base pad and a standard G19-length 15-round mag. Capacity is listed at up to 17+1 with the included 17-round magazine.




