Fits Glock 19 Gen 1-3 OEM frames and Polymer80 PF940C aftermarket frames. Not compatible with Gen 4 or Gen 5: the rail cuts and locking block geometry changed. Stripped: barrel and internals sold separately.

Choose your finish above:

• Black DLC on 416 stainless. Hard, glare-free and slow to wear on a working gun.
• FDE PVD (Flat Dark Earth, physical vapor deposition). Holds its color through thousands of rounds where Cerakote would show wear. Pair it with a TiN or rose gold barrel for a two-tone build.

Slide specs:

• Trijicon RMR footprint cut with cover plate installed
• Top window: reduces slide mass by ~1–1.5 oz, improves cooling, shows the barrel on two-tone builds
• Standard Glock iron sight dovetail cuts front and rear
• Front and rear diagonal serrations
• Chamfered edges for a cleaner holster draw

Window vs. solid slide: lighter mass cycles faster and reduces muzzle rise, which matters for split times. For maximum mass and softer recoil on a carry gun, the solid G19 slide is the alternative.

Verify your optic matches the Trijicon RMR pattern before ordering: Holosun 407C/507C and Swampfox Liberty drop in directly. Lube the rails before first install and hand-cycle the slide 20–30 times to confirm free travel.

Optic & cover-plate hardware: RMR footprint. Screw specs for reference: cover plate 6-32 × 1/3″, optic 6-32 × 7/16″.

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