Sig Sauer P320 M18 Carry 9mm Optics Ready Pistol

  • Item Number: 320CA-9-M18-MS
  • /
  • View More Items by Sig Sauer
  • /
  • Condition: NEW
Temporarily Out of Stock
    $679.99
    $599.99
  • Includes free shipping
Share this
  • SIG SAUER P320 X-VTAC 9MM WITH FDE SLIDE

    Sig Sauer P320 X-VTAC 9mm Striker-Fired Pistol with FDE Slide
    $999.00 $579.99

  • BERETTA M9A1 9MM 15RD PISTOL W/ RAIL

    Beretta 92FS Type M9A1 9mm Centerfire Pistol with Rail
    $750.00 $499.99

  • WALTHER PPS M2 9X19 LE EDITION PS NIGHT SIGHTS

    Walther PPS M2 9mm LE Edition with Night Sights
    $499.00 $319.00

  • SIG SAUER P365 9MM TACPAC WITH 3 MAGS AND HOLSTER

    Sig Sauer P365 9mm TacPac with Manual Safety, Three 12-Round Magazines and Holster
    $734.98 $549.99

  • BERETTA BU9 NANO 9MM

    Beretta BU9 Nano 9mm Centerfire Pistol
    $450.00 $349.99

  • SIG SAUER P938 9MM TWO-TONE EXCLUSIVE PISTOL

    Sig Sauer P938 9mm Two-Tone Exclusive Pistol
    $760.00 $519.99

  • SIG SAUER P365 XL 9MM OPTICS READY PISTOL

    Sig Sauer P365 XL 9mm Optics Ready Pistol
    $685.00 $579.99

  • GLOCK 43X  9MM SILVER SLIDE/BLACK FRAME

    Glock 43X 9mm 10-Round Pistol with Silver Slide
    $538.00 $449.00

  • GLOCK G43 9MM 3.39 IN BARREL BLACK POLYMER FRAME BLACK SLIDE 6 ROUND MAGAZINE

    Glock 43 9mm Single Stack Pistol (Made in USA)
    $580.00 $448.00

  • HI POINT C-9 9MM W/ 10 RD MAG AND SPEEDLOADER

    Hi Point C-9 9mm Pistol with Extra 10-Round Magazine and Speedloader
    $139.99

  • SIG SAUER P365 9MM MICRO COMPACT TWO-TONE PISTOL

    Sig Sauer P365 9mm Micro Compact Two-Tone Striker-Fired Pistol
    $599.99 $499.99

  • RUGER EC9S 9MM WITH IWB HOLSTER

    Ruger EC9s 9mm Striker-Fired Pistol with High-Tech Polymer IWB Holster
    $319.00 $249.99

  • Sellier And Bellot 9mm 115 gr FMJ 50/Box

    Sellier And Bellot 9mm 115 gr FMJ 50/Box
    $18.95 $7.99
    ($0.16 / round)

  • Sellier And Bellot 9mm Luger 124 gr  Full Metal Jacket 50/Box

    Sellier And Bellot 9mm Luger 124 gr Full Metal Jacket 50/Box
    $7.99
    ($0.16 / round)

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

    Hornady 9mm Luger 100 gr FTX Critical Defense Lite 25/Box
    $28.84 $18.36
    ($0.73 / round)

  • Browning 9mm 115 gr FMJ 200 Round Value Pack

    Browning 9mm 115 gr FMJ 200 Round Value Pack
    $37.49
    ($0.19 / round)

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

    CCI 9mm 124 gr FMJ Blazer Brass 50/Box
    $16.95 $8.99
    ($0.18 / round)

  • Winchester 9mm Luger 115 gr FMJ Service Grade 50/Box

    Winchester 9mm Luger 115 gr FMJ Service Grade 50/Box
    $8.99
    ($0.18 / round)

  • Browning 9mm Luger 115 gr FMJ Training and Practice 50/Box

    Browning 9mm Luger 115 gr FMJ Training and Practice 50/Box
    $16.99 $8.49
    ($0.17 / round)

  • Federal 9mm Luger 124 gr FMJ American Eagle 50/Box

    Federal 9mm Luger 124 gr FMJ American Eagle 50/Box
    $17.95 $10.99
    ($0.22 / round)

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

    Sig Sauer 9mm Luger 115 gr JHP Elite V-Crown 20/Box
    $19.00 $11.99
    ($0.60 / round)

  • Winchester 9mm Luger 115 gr FMJ Service Grade 500/Case

    Winchester 9mm Luger 115 gr FMJ Service Grade 500/Case
    $94.99
    ($0.19 / round)

  • Winchester 9mm NATO 124 gr FMJ 50/Box

    Winchester 9mm NATO 124 gr FMJ 50/Box
    $16.18 $9.99
    ($0.20 / round)

  • Hornady 9mm Luger 124 gr XTP JHP Custom 25/Box

    Hornady 9mm Luger 124 gr XTP JHP Custom 25/Box
    $25.72 $16.38
    ($0.66 / round)

Product Description

What's in the Box

  • Sig Sauer P320 M18 Carry 9mm Optics Ready Pistol
  • (1) 17-Round Magazine
  • (2) 21 Round Magazines
  • Cable Lock
  • Owner's Manual

The P320-M18 brings the same unprecedented accuracy, extreme reliability and unmatched durability the military demands to you in a civilian version.

The Sig Sauer M18 is a 9mm, striker-fired pistol featuring a coyote-tan PVD coated stainless steel slide with black controls. The pistol is equipped with SIGLITE front night sights and removable night sight rear plate, and manual safety. These pistols also feature an ambidextrous manual safety, and are optics ready.

The P320 M18 Carry is only compatible with the SIG Romeo1PRO and Deltapoint PRO.

Firearm Features

  • Optic-Ready Coyote PVD Slide with Removable Night Sight Plate Compatible with Romeo1PRO and Deltapoint PRO Optics
  • Carry Length Coyote Grip Module
  • Ambidextrous Manual Safety
  • Striker Fired with a Short Tactile Reset
  • State Compliant Including Massachusetts
  • (1) 17rd & (2) 21rd Steel Magazines

Firearm Specifications

  • Manufacturer: Sig Sauer
  • Model: P320 M18 Carry
  • SKU#: 320CA-9-M18-MS
  • Caliber: 9mm
  • Barrel Length: 3.9"
  • Overall Length: 7.2"
  • Overall Width: 1.6"
  • Overall Height: 5.5"
  • Weight (with magazine): 28.1 oz.
  • Sight Radius: 5.8"
  • Magazine Capacity: 17 & 21 Rounds
  • Sights: SIGLITE Front / Night Sight Rear Plate
  • Frame: Polymer
  • Grip Module: Coyote Carry Medium
  • Slide Finish: Coyote PVD

Customer Comments & Questions

Customer Reviews

(5 out of 5) Perfect Carry Pistol!
by from Terre Haute, IN on

Not sure how I was able to get one of these, but Google search saved the day. Ordered it a day after Sig released an article on it and got it about a week later. So far I have 200 rounds through it and love it. I love that it comes with 3 magazines and is red dot ready out of the box.

(5 out of 5) Great Pistol!
by from Old Forge, PA on

Fantastic running pistol. Had it a week and have run 1k rds through it without any issues. Xray sights are right on. Curved trigger is ok, but I'm sure a SIG flat trigger will make it even better.

(4 out of 5) Sig Sauer M18 / Mags
by from Arkansas City, KS on

I think the Sig Sauer P320 M18 Carry 9mm Optics Ready Pistol, is a fantastic side arm. And I know this may sound petty, but I wish the M18 came with three 17 round magazines instead of the one 17 round and two 21 round magazines or three 21 round magazines. Just for the consistency for Duty carry.