Sig Sauer P320C Pro RXP


CALIBER: 9mm Luger
Capacity: 15+17
(3) 15 rd Mags

In stock


Sig Sauer P320C Pro RXP

The Sig Sauer P320C Pro RXP features SIG SAUER’s exclusive slide-mounted optic, the ROMEO1 PRO, the RXP will ensure faster sight acquisition on target. Simply put, it will make a good shooter a great shooter. Shoot confidently with faster target acquisition and improved accuracy. Installed. Zeroed. And backed by the quality of the SIG name. One of the most popular P320 pistols just got better and joins the Red Dot Revolution. The Sig Sauer P320CA Pro RXP comes equipped with the ROMEO1 PRO reflex optic right out of the box. The 3.6” barrel, XSeries slide, flat trigger, and XSeries carry grip module are now joined with a slide mounted optic, along with perfectly co-witnessed XRay3 day/night suppressor-height sights. Additionally, an optic plate cover is included with all Romeo1 PRO-equipped XSeries P320 pistols for shooting without the optic if desired.

The new P320 RXP series is the next generation of pistol and optics solutions form Sig Sauer. The RXP series combines the latest advancements in reflex optics, with the world’s most innovative handgun. Featuring the new ROMEO1PRO, each of the RXP series pistols deliver a new level of durability and performance. The RXP series are zeroed and ready to shoot, right out the box allowing users to easily achieve a whole new level of accuracy and performance.


  • ROMEO1 PRO Reflex optic installed with suppressor XRay 3 day/night sights
  • XCarry grip module compatible with detachable Magwell and grip weight
  • XSeries flat trigger for a clean 90-degree break
  • Extended ambidextrous slide catch lever
  • 3.6 inches barrel and full length XSeries slide
  • (3) 15 round steel magazines included
  • XCarry polymer medium grip module
  • M1913 accessory rail

ROMEO1: The ROMEO1 features a molded glass aspheric lens with high performance coatings for superior light transmittance and zero distortion. Manual illumination controls remember your last used settings. Three MOA Red-Dot with multiple intensity settings ensures rapid target engagement under a full range of lighting conditions. The readily available CR1632 battery is top-loading, allowing for quick battery replacement without having to remove the sight from the firearm. Extremely strong and lightweight aircraft grade CNC Magnesium housing ensuring a lifetime of reliable service. Dependable waterproof (IPX-7 rated for complete immersion up to 1 meter) and fog-proof performance.


  • Model:P320 RXP, X-Compact
  • Width: 1.3″
  • Height: 5.3″
  • Accessories: Manual, Lock
  • Action: Striker
  • Barrel Length: 3.6″
  • Caliber: 9mm
  • Capacity: 15
  • # of Magazines: 3
  • Frame Color: Black
  • Frame Material: Stainless Steel
  • Front Sight: XRay3
  • Grip: Modular Polymer X
  • Includes: Optic Ready XSeries Slide (compatible w/ ROMEO1PRO and Deltapoint Pro), Enhanced Serrations, X-Series Trigger
  • Optic Manufacturer: Sig Sauer
  • Optic Model: Romeo1 Pro Mini Reflex
  • Overall Length: 7″
  • Rear Sight: R2 w/Plate
  • Sight Radius: 5.5″
  • Slide Color: Black
  • Slide Finish: Nitron
  • Weight Unloaded: 25.3 oz