If you want the DLC finish with the window cut, this is the variant. The top window is functional — it reduces slide mass, improves cooling, and lets you see the barrel finish on a two-tone build. The chamfered edges make it the cleanest version of this slide.

Slide specs:

• Hard black DLC (Diamond-Like Carbon) finish — hardest commercially available slide coating
• Trijicon RMR footprint cut with matching cover plate installed
• Top window — reduces slide weight, exposes barrel, aids heat dissipation
• Iron sight cuts — standard Glock dovetail
• Front and rear diagonal serrations
• Chamfered edges — reduces snag on holster and draw stroke

Frame compatibility:

• Glock 19 Gen 1, Gen 2, Gen 3 OEM frames
• Polymer80 PF940C frames
• Not compatible with Gen 4 or Gen 5 frames

Window slide vs. solid slide:

The window cut removes approximately 1–1.5 oz from the slide. This meaningfully affects recoil impulse and split times. Competitive shooters generally prefer windowed slides for faster follow-up shots. If this is a carry gun and you want maximum mass for a softer push, the solid DLC G19 slide is the alternative.

Stripped slide — what you need to complete it:

Barrel and internals sold separately.

From 3CR Tactical:

3CR brand, US-made. Free shipping.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

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