Sig Sauer Logo
SIG SAUER P320 Safety Information
July 29, 2025
Click here to read more

Sig Sauer P320 X-Full 9mm Semi-Auto Pistol with Romeo-X Pro Optic

  • Item Number: 320XF-9-BXR3-RXX
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Sig Sauer P320 X-Full 9mm Semi-Auto Pistol with Romeo-X Pro Optic
$1,049.99 $1,149.99

In Stock with 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

  • GFORCE ARMS GFORCE GFHYB5  JAWBONE HYBRID  9MM  5IN 33+1

    GForce Jawbone 9mm Semi-Auto Pistol with Threaded Barrel (Glock Magazine Compatible)
    $439.00 $379.99

  • SPRINGFIELD KUNA 9 MM 6.125 IN BARREL WITH FSA

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

  • RUGER RXM 9MM 15RND BLACK

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

  • 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

  • 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

  • RUGER MAX 9 9MM 4` BARREL 12RND

    Ruger MAX-9 9mm Semi-Auto Pistol with ReadyDot Red Dot Sight
    $329.99

  • GLOCK GLOCK 47 MOS 9MM LUGER 4.49 IN BBL 3-17 RD MAGS

    Glock 47 MOS 9mm Optic Ready 17-Round Pistol
    $745.00 $649.99

  • CZ CZ P09 F NOCTURNE OR 9 MM 19RD FS

    CZ P-09 F Nocturne 9mm Full Size Optic Ready Pistol
    $579.00 $489.99

  • CANIK METE 9MM SFT MIAMI TIGER STRIPE 18 RD

    Canik Mete SFT 9mm Optic Ready Pistol with Miami Tiger Stripe Finish
    $479.99

  • SMITH AND WESSON MP9 M2.0 COMPACT 9MM 4.07 IN BARREL BLACK OPTIC READY TS SAVIOR GREY BAG 5 MAG

    Smith & Wesson MP9 M2.0 Compact 9mm Optic Ready Pistol with Five Magazines and Savior Pistol Ca
    $669.00 $519.99

  • TAURUS GX4 9MM MICRO COMPACT PISTOL WITH TUNGSTEN CERAKOTE SLIDE

    Taurus GX4 9mm Micro Compact Pistol with Tungsten Cerakote Slide
    $410.61 $239.99

  • 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)

  • 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 American Eagle  50/Box

    Federal 9mm Luger 115 gr FMJ American Eagle 50/Box
    $24.99 $11.99
    ($0.24 / 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)

  • 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)

  • CCI 9mm Luger 147 gr FMJ Blazer Brass 50/Box

    CCI 9mm Luger 147 gr FMJ Blazer Brass 50/Box
    $16.99 $12.99
    ($0.26 / 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)

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

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

  • Hornady 9mm Luger 100 gr FTX Critical Defense Lite 25/Box

    Hornady 9mm Luger 100 gr FTX Critical Defense Lite 25/Box
    $22.49
    ($0.90 / round)

  • Hornady 9mm 115 gr Critical Defense 25/Box

    Hornady 9mm 115 gr Critical Defense 25/Box
    $27.99
    ($1.12 / round)

  • CCI 9mm Luger 115 gr Jacketed Hollow Point Blazer Brass 50/Box

    CCI 9mm Luger 115 gr Jacketed Hollow Point Blazer Brass 50/Box
    $37.99 $18.49
    ($0.37 / round)

  • Hornady 9mm Luger +P 124 gr XTP American Gunner 25/Box

    Hornady 9mm Luger +P 124 gr XTP American Gunner 25/Box
    $22.17 $16.99
    ($0.68 / round)

  • 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 P320 9MM 17RD POLICE TRADE MAGAZINE

    Sig Sauer P320 Full-Size 9mm 17-Round Police Trade-In Magazine
    $14.99

  • 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

  • SIG SAUER P320 9MM 30RND EXTENDED COY MAGAZINE

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

  • 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

Product Description

Whats in the Box

  • Sig Sauer P320 X-Full 9mm Semi-Auto Pistol
  • Sig Sauer Romeo-X Pro Optic
  • (2) 17-Round Magazines
  • Cable Lock
  • Warranty and Safety Manual

The P320-XFULL rounds out the X series of pistols with an entry full-size model. The 4.7” slide and barrel offer unparalleled accuracy and comfort without sacrificing the ability to carry concealed. The grip module is compatible with the removable magwell and grip weight and is designed with an extended beavertail and deep undercut for a high grip and better recoil control. The XRay3 day/night sights offer high visibility in all lighting conditions, and the rear sight plate assembly allows the direct mounting of optics.

Firearm Features

  • Full Size Pistol
  • Striker Fired w/X-Series Flat Trigger
  • Slide and Frame made of Stainless Steel
  • Fore-End Accessory Rail

Firearm Specifications

  • Manufacturer: SigSauer
  • Model: 320XF-9-BXR3-RXX
  • Caliber: 9mm
  • Barrel Length: 4.7"
  • Overall Length: 8.2"
  • Finish: Nitron Finish (Slide)
  • Grips: Black XSeries
  • Sights: XRAY3 Day/Night Sights
  • Magazine Capacity: 17-Rounds
  • Additional Features: Optics-Ready Model

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review