SIG Sauer P320 RXP 9mm Full Size 17rd Pistol - ROMEO1 Pro - Black

Manufactured by Sig Sauer
SKU: 320F-9-B-RXP
MPN: 320F-9-B-RXP
Manufactured by Sig Sauer
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$779.99 $879.99

In Stock

Standard orders will ship out in 1 business days or less if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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Handguns are regulated by the ATF have restrictions and requirements:
 •Your Entire Order will ship only to a Federal Firearm License holder
•Carriers and shipping methods are limited
•A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.



Upgraded straight from the factory, the SIG Sauer P320 RXP full size 9mm pistol comes with a red dot sight and suppressor height sights. The P320 RXP features a full size slide combined with the standard full size polymer frame. This frame features an ergonomic and modular design allowing you to easily swap to different style frames. Because the trigger group and inner chassis is the serialized part, no FFL is required to buy new frames. This model comes with the standard curved trigger group and chassis. The ROMEO1 Pro red dot sight features a 6 MOA dot and the suppressor height sights are tall enough that they can be used as a back up or indexing point for the red dot.

  • Chambered in 9mm
  • Standard 4.7” full size barrel and slide
  • ROMEO1 Pro Reflex Sight 6 MOA
  • Suppressor height sights
  • Standard full size grip module
  • Standard curved trigger
  • Extended ambidextrous slide catch
  • Standard picatinny light rail
  • Includes two 17 round magazines
Sig Sauer is a world-renowned firearms manufacturer with a rich history of innovation and design leadership. No other firearms manufacturer is so highly regarded and so universally respected for the quality, reliability, and safety of its products. Since 1864 they have expanded their product line to include suppressors, optics, ammo, and airguns to provide customers with a greater range of firearms and equipment.
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Barrel Length4.7
BrandSig Sauer
Caliber Gauge9mm Luger
Best ForConceal Carry
Frame SizeFull Size
Magazine Capacity17
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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