Complete assembled slide built around the Matrix Arms Delta pattern for Glock 17 Gen 3 frames. The Delta slide carries aggressive front and rear serrations, lightening cuts on the top profile, and a durable black DLC coating that resists wear from holster draws and range use. The RMR footprint cut accepts Trijicon RMR, Holosun 507C, and matching-pattern optics with a cover plate included.

Slides are assembled in-house with a full internal parts kit and function-checked before shipping. Pick your barrel at checkout to complete the build.

• Fits: Glock 17 Gen 3 frames (and Gen 3 clones such as PF940V2)
• Slide: Matrix Arms Delta pattern, billet steel
• Finish: Black DLC
• Optic cut: RMR footprint with cover plate
• Serrations: Aggressive front and rear, Delta pattern
• Includes: Striker, extractor, channel liner, spring kit, recoil assembly
• Barrel: Choose at checkout

Confirm your frame is Glock 17 Gen 3 — this slide will not fit Gen 4 or Gen 5 rails. Plan on a short break-in window of 100–200 rounds for the spring assembly to settle and cycling to smooth out.

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