Description

G19 Gen3 Spare Slide with Standard MOS Cut — Optic-Ready Upgrade for Faster Acquisition and Solid Manipulations

Take your Glock G19 Gen3 to the next level with the G19 Gen3 Spare Slide with Standard MOS Cut — an optic-ready, drop-in replacement slide engineered to expand capability without permanently modifying your pistol. Whether you’re building a competition gun, creating a dedicated training rig, or simply keeping a ready-to-go spare, this slide gives you the instant benefits of red-dot compatibility while maintaining the durability and reliability Glock owners expect. If you’re searching for ways to Upgrade Glock Pistols, this spare slide is one of the simplest, highest-impact additions you can make.

Designed with MOS (Modular Optic System) technology, the slide accepts a wide range of red-dot footprints for fast, repeatable optic mounting (MOS adapter plates sold separately). Aggressive front serrations offer confident purchase for press checks, slide racking, and rapid manipulations, while the precision-machined slide geometry promotes consistent lock-up and smooth cycling with properly matched components. The slide ships with assembled internals and standard Glock sights installed so you can complete your build quickly — just add your barrel and recoil assembly.

Built to Glock dimensions and tolerances, this spare slide provides consistent performance and reliability under regular use. The included MOS cover plate protects the optic cut and preserves the slide’s appearance and function when optics are not mounted. Because it arrives with standard sights, you can run it iron-sight-only immediately or fit a red-dot for rapid target acquisition — making it a flexible solution for shooters who want to Upgrade Glock Pistols without sacrificing form or function.

Key benefits & features:

• Optic-ready versatility (Benefit) — MOS cut for direct red-dot mounting speeds target acquisition and reduces sight-picture time. (Feature: includes MOS cover plate; adapter plates sold separately for most red-dot footprints.)

• Faster, more confident manipulations (Benefit) — Aggressive front serrations and refined slide geometry improve one-handed manipulations and press checks. (Feature: precision-machined serrations for reliable purchase.)

• Drop-in convenience (Benefit) — Shipped with assembled internals and standard sights to minimize build time. (Feature: accepts factory G19 barrels and recoil assemblies for quick installation.)

Package Includes:

• GLOCK MOS Slide with assembled internals

• GLOCK MOS Cover Plate

• GLOCK Standard Sights

Not Included:

• Barrel

• Recoil Assembly

• MOS Adapter Plates (sold separately)