Ruger RXM & Glock G19 Gen 3 Ported Slide & Barrel Upgrade Guide

The Ruger RXM brought a modular fire-control chassis to the proven Glock G19 Gen 3 footprint. Whether you run a factory Ruger RXM or a Glock G19 Gen 3 frame, the FDEZ WERX RXM / G19 Slide and RXM Compact / G19 Gen 3 Ported Barrel are engineered together as a drop-in recoil-mitigation package.

1. Cross-Platform Compatibility (Ruger RXM & Glock G19 Gen 3)

• Internal Parts & Recoil Assembly: The FDEZ WERX RXM / G19 Slide accepts standard Ruger RXM and Glock G19 Gen 3 upper internals, striker assemblies, extractors, and recoil spring assemblies.
• Barrel Compatibility: Can be run with your factory non-ported RXM or G19 Gen 3 barrel, or paired directly with the FDEZ Werx RXM / G19 Gen 3 Ported Barrel for maximum muzzle flip reduction.
• Important Safety Note: The RXM / G19 Ported Barrel is ported specifically to match the top window geometry of the FDEZ WERX RXM / G19 Slide and must only be used inside the FDEZ WERX RXM / G19 Slide.

2. Direct RMR Optic Cut & Finish Options

• Optics-Ready RMR Footprint: Direct-milled for Trijicon RMR / SRO and Holosun 407C / 507C / 508T footprint optics. Need mounting hardware? Add Black or Stainless optic screws to your order.
• Barrel Finishes: Available in High Polished Black DLC, High Polished Stainless, High Polished Gold (TiN), and High Polished Copper PVD.
• Custom H-Series & Multicam Cerakote: Choose from 15 Single-Color H-Series Cerakote finishes, optional 2-Tone Polished Sides (+$40), or 13 Multicam / Woodland / Tiger Stripe Camo finishes (+$75).

Shop the complete RXM / G19 Collection including RXM / G19 Slides and RXM / G19 Barrels.