Ruger RXM 9mm Luger, 4 inch, Optics-Ready, Modular FCI, 17+1, Striker-Fired (MPN 19442)
The Ruger RXM is a 2026, USA-made, striker-fired 9mm with a modular, serialized stainless Fire Control Insert (FCI) housed in an interchangeable Magpul Enhanced Handgun Grip (EHG) polymer frame. It features an optics-ready slide with direct-mount footprints and comes with two 17-round steel-bodied magazines with polymer baseplates, making it a capable and up-to-date sidearm with practical upgrades out of the box.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and blemishes are present.
What's Included
- Ruger factory hard case
- Ruger RXM instruction manual
- Two 17-round steel-bodied double-stack magazines with polymer baseplates
The RXM’s modular architecture centers on a serialized stainless FCI that drops into an interchangeable Magpul EHG polymer grip frame with wrap stippling and a flared magwell. This setup allows the fire control unit to be the regulated component while the grip frame provides a secure, textured hold.
The slide is optics-ready and supports direct mounting of RMR, DeltaPoint Pro, and RMSc footprints. It includes a Ruger-logo cover plate when irons are preferred. Front and rear slide serrations aid manipulation, and a universal accessory rail on the dustcover accepts common weapon-mounted lights.
Sighting is straightforward and durable: a dovetailed front post pairs with a rear notch. The RXM also accepts Glock-pattern magazines, adding convenience for users with compatible gear.
Fire control is striker-fired with a flat-faced trigger that incorporates a blade safety, and a striker block provides internal drop protection. The 4 inch steel barrel is finished to match the matte black slide and frame, while the serialized stainless FCI/receiver insert remains natural stainless and is visible at the serial window.
Capacity is 17+1 in 9mm Luger, and this example is marked "RUGER • PRESCOTT AZ • USA" with the model roll mark "RXM." The manufacturer’s part number is 19442, and the listed MSRP is $499.

