Description
Description
Assembled G21 .45 ACP MK3 RMR Cut Slide w/ Ported Barrel
Product Specifications:
- Compatible Frame/Model: Glock 21 (Gen 1, 2, 3, and 4*)
- Utilizes a Gen 3 Upper parts Kit (Installed)
- Caliber: .45 ACP
- Finish: Corrosion-resistant Black Nitride
- Barrel: Flushcut Optimus Series Ported Barrel
- Material: 416 Stainless Steel
- Optics Footprint: Trijicon RMR / Holosun 507C
- Sights: Polymer Sights Installed (Fiber Optic Available)
- Overall Length: 7.5″
- Optional Cerakote Available for the Slide.
Note: For a seamless look, pair this slide with our Full-Width RMR Cover Plates or our Gen 2 Large Frame RMR Plates, specifically designed for large-caliber frames (G20/G21/G40).






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