The Ruger RXM is a semi-automatic pistol chambered in 9mm with a 4.5-inch threaded barrel (1/2X28 thread pattern). It has a Black FNC Nitride slide, a Magpul EHG Black frame, an optics-ready cut, and a tritium front night sight. The pistol ships with two Magpul PMAG 17 GL9 magazines for a 17+1 capacity. 
 

Key Specifications 

• Brand: Ruger 
• Model: RXM 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 17+1 
• Barrel Length: 4.5 in (threaded 1/2X28) 
• Color/Finish: Black Nitride slide / Magpul EHG Black frame 
   

Detailed Features 

• 4.5-inch threaded barrel with 1/2X28 thread pattern 
• Optics-ready slide cut for direct-mount red dots 
• Tritium front night sight for low-light use 
• Magpul EHG Black polymer frame 
• Includes two Magpul PMAG 17 GL9 magazines

Owners of the Ruger RXM with the threaded barrel tend to appreciate the factory-ready suppressor host setup, noting that having the thread protector and proper pitch from the factory saves a common aftermarket step. The Magpul PMAG GL9 magazines get positive marks for reliability and wide availability.

Ergonomics draw mostly favorable comments. The Magpul EHG frame gets credit for a texture that works well without being abrasive, though a few shooters find the grip angle needs an adjustment period coming from other platforms. The optics-ready cut is well-liked, though some note the co-witness height requires selecting sights carefully when mounting a red dot.

Value reactions are mixed. Those who compare the RXM to similarly priced optics-ready pistols see the included night sight and two magazines as a genuine value-add. Others feel the trigger reset is longer than they prefer and consider it an area for improvement, which is a common point of discussion in online forums about this model.