The Ruger RXM is a semi-automatic pistol chambered in 9mm with a 4.5-inch threaded barrel. It has a Magpul EHG Flat Dark Earth polymer frame with a Nitride Black slide and ships with two 15-round Magpul PMAG GL19 magazines. The slide is optics-ready and includes a front night sight. 
 

Key Specifications 

• Brand: Ruger 
• Model: RXM 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15+1 
• Barrel Length: 4.5 inches 
• Color/Finish: FDE frame / Nitride Black slide 
   

Detailed Features 

• 4.5-inch threaded barrel with 1/2X28 thread pitch 
• Optics-ready slide cut 
• Front night sight installed 
• Magpul EHG Flat Dark Earth polymer frame 
• Includes two Magpul PMAG GL19 15-round magazines

Owners of the RXM tend to highlight the Magpul partnership as a genuine differentiator. Getting two PMAG GL19 magazines and the EHG grip module out of the box is seen as a real value add rather than a marketing gimmick, and the familiar Magpul texture gets positive marks.

The threaded 4.5-inch barrel and optics-ready cut make the RXM a practical platform for those who want to run a suppressor and a red dot without additional machining. A few owners note the threaded barrel adds length and that the included thread protector is basic.

Opinions on the trigger are mixed. Some find it competitive for the price point, others prefer to swap it early. The FDE frame and black slide combination is polarizing cosmetically, with some owners preferring an all-black or all-FDE look.