Drops on Glock 23 Gen 1, Gen 2, and Gen 3 frames in .40 S&W. Shop-assembled by 3CR Tactical on a Remsport bullnose nitride blank — Gen 5 aesthetics on Gen 3 geometry. Barrel, sights, and internals installed and tested.

Finish: Matte black nitride on slide and barrel. Uniform, low-glare, holster-friendly.

Specs

• Caliber: .40 S&W
• Host frames: Glock 23 Gen 1, Gen 2, Gen 3 (NOT Gen 4 or Gen 5)
• Profile: bullnose front, Gen 5-style aesthetic
• Optic cut: RMR with recoil bosses — Trijicon RMR/SRO, Holosun 507C/407C, Sig Romeo1 Pro
• Optic screws: 6-32 × 7/16" — match to your optic manufacturer kit
• Barrel: black nitride, factory-length
• Sights: tall polymer suppressor-height
• Internals: 3CR extractor, firing pin assembly, plunger, recoil rod

Before You Run It

Lubricate the rails before first install and run 200 rounds to seat the new components. Confirm Gen 1-3 frame and RMR-with-recoil-bosses footprint before mounting an optic.

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