The Shadow Systems Gen 3 Complete Slide Assembly (brand part number SGK-G3S1) is a 9mm multi-optic-cut slide built to drop onto Glock Gen3 compact frames or other compatible frames. Shadow Systems cuts the slide to accept a range of red dot optics, giving shooters flexibility in optic choice without needing a separate plate system for every footprint. The assembly comes fitted with night sights, a green tritium front sight and a black rear sight, so the pistol stays usable with irons alone if the optic is removed or fails. This slide is compatible with a Gen3 Glock barrel or a Shadow Systems MR920/XR920 barrel, giving builders flexibility in how they finish out the rest of the pistol.

Key Specifications

• Chambered in 9mm.
• Fits Glock Gen3 compact frames or other compatible frames.
• Cut for multiple red dot optic footprints.
• Front sight is green tritium for daylight and low-light visibility.
• Rear sight is black, sized for a fast sight picture.
• Compatible with a Gen3 Glock barrel.
• Also compatible with a Shadow Systems MR920/XR920 barrel.
• Overall slide length is approximately 7.13 inches.
• Sold as a complete slide assembly.

Frequently Asked Questions

What frames does this slide fit? Glock Gen3 compact frames or other compatible frames.

Does this slide include sights? Yes, it comes fitted with a green tritium front sight and a black rear sight.

What barrel does this slide need? A Gen3 Glock barrel or a Shadow Systems MR920/XR920 barrel.

Buy the Shadow Systems Gen 3 Complete Slide Assembly

Order the Shadow Systems Gen 3 slide assembly from our Lubbock, Texas gun shop for fast, insured shipping. Browse more Shadow Systems handgun slides for your build.