| Action | Single/Double | 
|---|---|
| Barrel length (mm) | 108 | 
| Barrel length (in) | 4.25 | 
| Caliber | 9mm/.40 S&W | 
| Magazine | 15 | 
| Overall height (mm) | 142 | 
| Overall length (mm) | 191 | 
| Overall length (in) | 7.5 | 
| Overall width (mm) | 38 | 
| Overall width (in) | 1.5 | 
| Sight radius (in) | 6.1 | 
| Sight radius (mm) | 155 | 
| Weight unloaded (g) | 820/840 | 
| Weight unloaded (OZ) | 33.3 | 
APX RDO is an evolution of our popular APX striker fired duty pistol that incorporates the ability to easily mount a Red Dot Optic integrally on your slide. The pistol features all the same modularity of our standard APX line with the addition of a factory slide cut to accept one of 4 different optic plates. At launch, the pistol plates support Mini-Red Dot Optics from Burris, Trjicon, Leupold, and C-More. Also shipping with the pistol is a fixed blanking plate that covers the slide cut and allows the pistol to be used sans optic mount.





