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Sig Sauer P320 M18 CSS Coyote Brown 9mm 3.9 Barrel 10-Rounds
In StockSave 7%

Caliber

9mm

Type

parts

Last Seen

May 20, 2026

Sig Sauer P320 M18 CSS Coyote Brown 9mm 3.9 Barrel 10-Rounds

Sold byGrabAGunPosted Apr 27, 2026
Compare prices for Sig Sauer M18 Commercial 9mm Luger Pistol 3.9" Barrel 10+1 Round PVD Slide Coyote Grip Coyote Frame

$649.99

$699.99

You save $50.00 (7% off)

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SIG Sauer M18 CSS Features The SIG Sauer M18 CSS includes the MHS slide configuration and an optics-ready cut allowing for direct mounting of red dot sights. Siglite night sights provide enhanced visibility in low-light conditions while the Coyote PVD-finished slide and polymer grip module ensure a durable and cohesive appearance. This model features ambidextrous controls and a manual safety for added versatility and security. It comes with three 10-round magazines and retains the serialized

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Lowest Price: $649.99

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Sig Sauer P320 M18 CSS Coyote Brown 9mm 3.9 Barrel 10-Rounds

Sig Sauer P320 M18 CSS Coyote Brown 9mm 3.9 Barrel 10-Rounds

Sig SauerGrabAGunSKU/UPC: GAG_SIGM189CSSMS10
$649.99$699.99Save 7%
View at GrabAGun
Sig Sauer M189CSSMS10 M18 Commercial Carry Frame 9mm Luger 10+1 3.90 Black DLC Carbon Steel BBL, Coyote PVD Optic Ready/Serr Stainless Slide, Coyote PVD Stainless Frame w/Beavertail & Pic Rail, Medium Grip,Pistol

Sig Sauer M189CSSMS10 M18 Commercial Carry Frame 9mm Luger 10+1 3.90 Black DLC Carbon Steel BBL, Coyote PVD Optic Ready/Serr Stainless Slide, Coyote PVD Stainless Frame w/Beavertail & Pic Rail, Medium Grip,Pistol

Sig SauerHinterland OutfittersSKU/UPC: 233063
$649.99
View at Hinterland Outfitters
SIG SAUER(R) - M189CSSMS10 - M18 CSS 9mm Luger 3.9" Semi Auto 10+1 Coyote Pistol

SIG SAUER(R) - M189CSSMS10 - M18 CSS 9mm Luger 3.9" Semi Auto 10+1 Coyote Pistol

Sig SauerAmmunition DepotSKU/UPC: M189CSSMS10
$663.99
View at Ammunition Depot
Sig Sauer M18 Commercial 9mm Luger Pistol 3.9" Barrel 10+1 Round PVD Slide Coyote Grip Coyote Frame

Sig Sauer M18 Commercial 9mm Luger Pistol 3.9" Barrel 10+1 Round PVD Slide Coyote Grip Coyote Frame

Sig SauerMidwayUSASKU/UPC: 685054
$699.99
View at MidwayUSA
M18 9mm Luger Semi-Auto Handgun - M18 9mm Luger 3.9'''' Bbl (3)10rd Coyote Tan

M18 9mm Luger Semi-Auto Handgun - M18 9mm Luger 3.9'''' Bbl (3)10rd Coyote Tan

Sig Sauer, Inc.BrownellsSKU/UPC: 430114200
$699.99
View at Brownells
SIG M18-9-CSS-MS-10  M18 9MM 3.9 3X10      OR COY

SIG M18-9-CSS-MS-10 M18 9MM 3.9 3X10 OR COY

Sig SauerBattleHawk ArmorySKU/UPC: 798681715206
$699.99$779.99Save 10%
View at BattleHawk Armory