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

Sig Sauer P320 Compact Two-Tone RX 9mm Pistol with ROMEO1 Reflex Sight and Nickel PVD Slid

  • Item Number: 320C-9-TNRS-RX
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Sig Sauer P320 Compact Two-Tone RX 9mm Pistol with ROMEO1 Reflex Sight and Nickel PVD Slid
$679.99 $804.00

No Longer Available
This product is no longer available. We don't know when or if it will be back in stock.
  • 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, Five Mags and Range Bag
    $579.99

  • RUGER RXM 9MM 15RND BLACK

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

  • SMITH AND WESSON MP 2.0 9MM BLACK 5` OR NMS NS 17RD

    Smith & Wesson MP9 M2.0 9mm Optic Ready Full-Size Pistol with Suppressor Height Night Sights and Three Magazines
    $719.00 $474.97

  • 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 $479.00

  • GLOCK 19 GEN5 9MM 15-ROUND PISTOL WITH FRONT SERREATIONS

    Glock 19 Gen5 9mm 15-Round Pistol with Front Serrations
    $647.00 $539.00

  • 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

  • RUGER MAX 9 9MM 4` BARREL 12RND

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

  • SPRINGFIELD HELLCAT PRO COMPACT OSP 9 MM  3.8 IN BARREL FDE 3-15 RD AND 2-17 RD MAGS

    Springfield Hellcat Pro OSP 9mm Optic Ready FDE Gear Up Package with Five Magazines and Range Bag
    $604.99

  • RUGER EC9S 9MM GRAY FRAME BLACK SLIDE 3.12 IN BBL

    Ruger EC9s 9mm Carry Conceal Pistol with Gray Frame
    $369.00 $219.99

  • SIG SAUER P365 9MM OPTIC READY TACPAC W/ HOLSTER AND THREE 12-ROUND MAGAZINES

    Sig Sauer P365 9mm Optic Ready TacPac Pistol w/ Manual Safety, Holster and Three 12-Round
    $529.99

  • 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

  • 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

  • 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 147 gr FMJ-Encapsulated Super Suppressed Subsonic 50/Box

    Winchester 9mm Luger 147 gr FMJ-Encapsulated Super Suppressed Subsonic 50/Box
    $15.99
    ($0.32 / 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 124 gr Total Synthetic Jacket Syntech 50/Box

    Federal 9mm Luger 124 gr Total Synthetic Jacket Syntech 50/Box
    $28.99 $13.49
    ($0.27 / 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)

  • Hornady 9mm 115 gr Critical Defense 25/Box

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

  • 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
    $11.99
    ($0.24 / round)

  • Sig Sauer 9mm 115 gr Elite V-Crown JHP 365 Ammo 20/Box

    Sig Sauer 9mm 115 gr Elite V-Crown JHP 365 Ammo 20/Box
    $24.99 $13.99
    ($0.70 / round)

  • CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box

    CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box
    $23.99 $11.99
    ($0.24 / 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 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

  • 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

  • P320 Compact Two-Tone RX 9mm Striker-Fired Pistol
  • ROMEO1 Reflex Sight (mounted)
  • (2) Magazines
  • Cable Lock
  • Owner's Manual

The Sig Sauer P320 Compact has elevated the standard for striker-fired pistols with its modular design and exceptional trigger. Sig then modified the P320 Compact to include the ROMEO1, which withstands the punishment of deployment while maintaining a confident zero. Now, this exclusive P320 Compact 2-Tone RX Nickel is the continuation. The custom mounted ROMEO1 optic compliments the Dawson Precision Blade front sight. The special slide is Nickel PVD with lightning cuts. Own a Sig P320 Compact today and see why this pistol was winner of the XM17 Modular Handgun System competition held by the US Military.

Firearm Features

  • Nickel PVD Slide with Lightening Cuts
  • Striker Pistol
  • Dawson Precision Blade Front Sight
  • Modular Polymer Grip
  • Custom Mounted Romeo1® Optic
  • (2) 15RD Magazines

Firearm Specifications

  • SKU: 320C-9-TNRS-RX
  • UPC: 798681575305
  • Model: P320 Compact Two-Tone RX
  • Caliber: 9mm Luger
  • Barrel Length: 3.9"
  • Overall Length: 7.2"
  • Sights: ROMEO1 Reflex with Dawson Front
  • Sight Radius: 5.8"
  • Grip Module: Modular Polymer
  • Slide Material: Stainless Steel
  • Slide Finish: Natural Stainless
  • Trigger Pull: 5.5-6.5 lbs.
  • Weight with Magazine: 26 oz.

Customer Comments & Questions

Customer Reviews

(5 out of 5) Good and Bad
by Don from Scott Depot, WV on May 10, 2018

Good - Sportsman's Outdoor Superstore provided fair pricing and super quick delivery. Good - p320 performed flawless using multiple types of ammo. Zero malfunctions of any type for 300 rounds.

Bad -The Romeo1 premounted on my gun quick working after approximately 100 rounds.

(5 out of 5) Great gun
by Don from Scott Depot, WV on May 14, 2018

I originally reviewed this gun after 300 rounds and the Romeo1 had quit working. Turns out it was my fault. I didn't torque the battery correctly.....My bad. Great gun, great sight, and Sportsnam's Outdoor shipping was fast.

(5 out of 5) Love it!
by Tyler from Daytona, FL on July 8, 2018

Cant say enough about it! My friends the ones who like to shoot, are jealous. Havent told them where I bought this. I want to be the only one with it! Bought a normal P320 RX last year, but traded it in. Never used the rear sight anyway. Nickel slide makes this stand out from all other 320 shooters. I love it!

(5 out of 5) Buy it!
by Aron from Indianapolis, IN on July 11, 2018

This is the first of 3 firearms I’ve purchased from SOSS in the last month and I absolutely love it. I shopped around for the Sig P320 RX for weeks before finding it here, and as soon as I saw the price I immediately jumped on it. The firearm arrived at my FFL in perfect NIB condition just as expected. Obviously I was impressed with SOSS...I bought two more guns from them.