Holiday Notice: Our offices will be closed on Thursday, November 27th for Thanksgiving. We will resume normal business hours on Friday, November 28th. Happy Thanksgiving!
Sig Sauer Logo
SIG SAUER P320 Safety Information
July 29, 2025
Click here to read more

Sig Sauer P320 Compact 9mm Striker-Fired Pistol with Romeo1 Pro 3 MOA Red Dot Sight

  • Item Number: W320C-9-BSS-RXP
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Sig Sauer P320 Compact 9mm Striker-Fired Pistol with Romeo1 Pro 3 MOA Red Dot Sight
$879.00

Temporarily Out of Stock

Includes FREE shipping
  • SPRINGFIELD ECHELON 9MM PISTOL 4.5 IN BARREL OPTIC READY CRIMSON TRACE LIGHT 5 MAGS

    Springfield Echelon 9mm Pistol with Manual Safety, Viridian Green Dot, Crimson Trace Light,
    $559.99

  • RUGER RXM 9MM 15RND BLACK

    Ruger RXM 9mm Optic Ready 15+1 Semi-Auto Pistol with Magpul EHG
    $359.99

  • KIMBER MICRO 9 CINDER 9 MM

    Kimber Micro 9 Cinder 9mm Semi-Auto Pistol
    $389.99

  • TAURUS G3C T.O.R.O 9MM COMPACT OPTIC READY 2X12 MAGS

    Taurus G3c T.O.R.O 9mm Optic Ready Pistol
    $229.98

  • BERETTA APX-A1 COMP TACTICAL 9MM 4.2 IN THREADED BBL 15 RD MAG

    Beretta APX-A1 Compact Tactical 9mm Optic Ready Pistol with Threaded Barrel
    $549.00 $374.99

  • RUGER MAX-9 9MM 3.2 MS FSIGHT BLK (1) 12-RD

    Ruger MAX-9 9mm Optic Ready Semi-Auto Pistol with 3.2 Inch Barrel
    $299.00 $229.99

  • CANIK TTI COMBAT 9MM 4.6` FLUTED/PORTED BARREL BURNT BRONZE CERAKOTE

    Canik TTI Combat 9mm Pistol with MaCanik M03 Competition Red Dot and Burnt Bronze Cerakote
    $949.99

  • BERETTA 92XI 9MM TACITICAL TWO-TONE TB 2-18RD

    Beretta 92XI SAO Tactical 9mm Optic Ready Two Tone Pistol with Threaded Barrel and Suppressor Height Night Sights
    $1,069.00 $694.99

  • SPRINGFIELD KUNA 9 MM 6.125 IN BARREL WITH FSA

    Springfield Kuna 9mm Roller-Delayed PDW with Strike Industries FSA Brace
    $1,149.99

  • ROST MARTIN RM1C COMP 9MM BLACK 4 IN BBL VIRIDIAN RFX11 GREEN DOT 5 MAGS SAVIOR BAG

    Rost Martin RM1C 9mm Pistol Black Compensated Pistol with Viridian RFX 11 Green Dot, 5 Magazines and Savior Bag
    $549.00 $479.99

  • SPRINGFIELD XDM ELITE COMPACT OSP 9MM OPTICS READY PISTOL

    Springfield XDM Elite Compact 3.8 OSP 9mm Gear Up Package with Six 14-Round Magazines
    $818.99 $519.99

  • ROST MARTIN RM1S 9MM BLACK 4 VIRIDIAN RFX11 GREEN DOT 5 MAGS SAVIOR BAG

    Rost Martin RM1S 9mm Semi-Automatic Pistol with Viridian RFX11 Green Dot, Five Magazines and
    $479.00 $449.00

  • CCI 9mm 124 gr FMJ Blazer Brass 50/Box

    CCI 9mm 124 gr FMJ Blazer Brass 50/Box
    $25.99 $10.99
    ($0.22 / round)

  • Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box

    Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box
    $16.95 $9.99
    ($0.20 / round)

  • Winchester 9mm Luger 115 gr FMJ USA Target/Practice 50/Box

    Winchester 9mm Luger 115 gr FMJ USA Target/Practice 50/Box
    $11.17
    ($0.22 / round)

  • Federal 9mm Luger 124 gr Total Synthetic Jacket Syntech 50/Box

    Federal 9mm Luger 124 gr Total Synthetic Jacket Syntech 50/Box
    $28.99 $12.99
    ($0.26 / round)

  • Federal 9mm Luger 115 gr FMJ American Eagle  50/Box

    Federal 9mm Luger 115 gr FMJ American Eagle 50/Box
    $24.99 $9.99
    ($0.20 / round)

  • CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box

    CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box
    $24.99 $10.98
    ($0.22 / round)

  • Federal 9mm Luger 115 gr  FMJ Black Pack 250/Box

    Federal 9mm Luger 115 gr FMJ Black Pack 250/Box
    $53.49
    ($0.21 / round)

  • Winchester 9mm Luger 147 gr FMJ-Encapsulated Super Suppressed Subsonic 50/Box

    Winchester 9mm Luger 147 gr FMJ-Encapsulated Super Suppressed Subsonic 50/Box
    $16.46
    ($0.33 / round)

  • Browning 9mm 147 gr X-Point Defense 20/Box

    Browning 9mm 147 gr X-Point Defense 20/Box
    $12.93
    ($0.65 / round)

  • Federal 9mm 124 gr Jacketed Hollow Point Punch 20/Box

    Federal 9mm 124 gr Jacketed Hollow Point Punch 20/Box
    $22.99 $14.99
    ($0.75 / round)

  • Federal 9mm 147 gr HST Jacketed Hollow Point Personal Defense 20/Box

    Federal 9mm 147 gr HST Jacketed Hollow Point Personal Defense 20/Box
    $37.99 $19.99
    ($1.00 / round)

  • Hornady 9mm 115 gr Critical Defense 25/Box

    Hornady 9mm 115 gr Critical Defense 25/Box
    $22.49
    ($0.90 / round)

  • SIG SAUER P320 9MM 30RND EXTENDED COY MAGAZINE

    Sig Sauer P320 9mm 30-Round Extended Factory Magazine - Coyote Brown
    $59.99 $42.99

  • SIG SAUER P320 M17 9MM 17 RD MAG (COYOTE)

    Sig Sauer P320 Full-Size/M17 9mm 17 Round Coyote Magazine
    $49.00 $35.99

  • SIG SAUER P250/P320 9MM 17 RD MAG

    Sig Sauer P320 9mm 17 Round Factory Magazine
    $46.00 $36.99

  • SIG SAUER P320/P250 COMPACT 9MM 15 RD MAG

    Sig Sauer P320/P250 Compact 9mm 15 Round Factory Magazine
    $46.00 $35.99

  • ETS GROUP SIG SAUER P320 9MM 15 RD MAG

    Elite Tactical Systems Sig Sauer P320 9mm 15-round Magazine
    $21.99

  • SIG SAUER SIG SAUER P320 9MM 30 ROUND MAG

    Sig Sauer P320 9mm 30 Round Extended Factory Magazine
    $59.99 $43.49

  • SIG SAUER P320 COMPACT 9MM 10 RD MAG

    Sig Sauer P320 Compact 9mm 10-Round Factory Magazine
    $49.00 $35.99

  • MAGPUL AMAG 17 SG9 9MM 17RND MAG FOR SIG SAUER P320

    Magpul AMAG 17 SG9 9mm 17 Round Magazine for Sig Sauer P320/M17
    $34.95 $27.99

  • ETS GROUP CARBON SMOKE FITS SIG SAUER 320 17RD 9MM MAG EXTENDED

    Elite Tactical Systems Sig P320 9mm 17 Round Carbon Smoke Magazine
    $14.49 $9.99

  • SIG SAUER P320 FULL-SIZE 9MM 10-ROUND FACTORY MAGAZINE WITH COYOTE BASEPLATE

    Sig Sauer P320 Full-Size 9mm 10 Round Factory Magazine with Coyote Baseplate
    $49.99

  • ETS GROUP CARBON SMOKE FITS SIG SAUER 320 30RD 9MM MAG EXTENDED

    Elite Tactical Systems Sig P320 9mm 30 Round Carbon Smoke Magazine
    $14.99 $10.49

  • ETS GROUP OMEGA FITS SIG SAUER 320 17RND 9MM MAG

    Elite Tactical Systems Omega 17 Round 9mm Magazine for Sig Sauer P320 Pistols
    $25.99 $19.99

Product Description

What's in the Box

  • SIG Sauer P320 RXP 9mm Compact Pistol
  • Sig Sauer ROMEO1 Pro Red Dot Sight
  • (3) 15-Round Magazines
  • Owner's Manual
  • Cable Lock

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 Compact 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 compact frame is ideal for target shooting and home defense, as well as many concealed carry scenarios. This modular, striker-fired pistol features a full-size grip, compact slide, and contrast Suppressor Height Sights along with a factory mounted 6MOA ROMEO1 PRO. Available in 9mm. Safety features include a striker safety, disconnect safety.

Firearm Features

  • Romeo1 Pro, 6 MOA
  • 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

Firearm Specifications

  • Manufacturer: SIG Sauer
  • Model: P320 RXP Compact
  • Caliber: 9mm
  • Barrel Length: 3.9"
  • Overall Length: 7.2"
  • Finish: Black Nitron™
  • Grips: Black Modular Polymer
  • Sights: SIGLITE™ Night Sight
  • Magazine Capacity: 15-Rounds
  • Additional Features: Romeo1 3 MOA Red Dot Sight

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review