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SIG SAUER P320 Full Size 9mm Pistol w/ Romeo1 PRO Reflex Sight


In stock
Only 4 left

FFL Required Before Shipping.

Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.


Featuring 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.

The P320 RXP Full-Size offers a smooth, crisp trigger to make any shooter more accurate, an intuitive, 3-point takedown and unmatched modularity to fit any shooter and any situation. Its full-size frame is ideal for target shooting, home defense and any scenario where shootability and sighted accuracy are of the highest priority now joined with a 6MOA SLIDE MOUNTING OPTIC. This modular, striker-fired pistol features a full-size grip, full length slide, ROMEO1 PRO, and Suppressor Height Contrast Sights. Available in 9mm. Safety features include a striker safety, disconnect safety.  



  • ROMEO1 PRO Reflex Optic Installed with Suppressor Contrast Sights
  • Serialized Striker-Fired Trigger Group with a Smooth, Consistent Trigger Pull
  • Modular Polymer Grips Available in Small, Medium, and Large
  • 3-Point Takedown System Eliminates the Need to Pull the Trigger To Disassemble
  • Ambidextrous Slide Catch Lever and Reversible Magazine Catch



  • Caliber: 9mm
  • Mags Included: (2) 17rd Steel Mag
  • Sights: ROMEO1PRO w/ Suppressor Contrast 3-dot Sights
  • Threaded Barrel: No
  • Pistol Size: Full-Size
  • Overall Length: 8"
  • Overall Width: 1.4"
  • Height: 6.4"
  • Barrel Length: 4.7"
  • Weight: 30 oz
  • Sight Radius: 6.6"
  • Accessory Rail: M1913
  • Trigger Action: Striker
  • Trigger Type: Standard Curve
  • Grip Module: Full-Size Polymer Medium
  • Grip Type: N/A
  • Grip Color: Black
  • Barrel Material: Carbon Steel
  • Frame Finish: Stainless Steel
  • Frame Material: Stainless Steel
  • Slide Finish: Nitron
  • Slide Material: Stainless Steel
More Information
SKU 320F-9-B-RXP
Product Type Handgun
Manufacturer Sig Sauer
Size Full
Barrel Length 4.7"
Caliber 9mm

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