SIG Sauer 320CA9M18MS P320 M18 3.9" 18-Round Marine Finish Pistol

Options

$649.99
MSRP: $779.99
You save $130.00
  • Secure checkout
  • Free shipping $500+
  • 60-day returns
Not sure it fits? Ask our AI compatibility expert

Info

SKU:119667 ,UPC:

SKU: 119667

UPC: 798681607556

MPN: 320CA9M18MS

Info

SKU:
119667
UPC:
798681607556
MPN:
320CA9M18MS

Specifications

ffl_type,

Specifications

ffl_type:
firearm

Description

The SIG Sauer 320CA9M18MS P320 M18 3.9" 18-Round Marine Finish Pistol is the official sidearm platform adopted by the United States Marine Corps, designed for law enforcement, military personnel, and civilian shooters who demand reliable performance. This compact carry pistol combines a proven modular design with a corrosion-resistant marine finish, making it suitable for various operational environments.

The M18 variant features a 3.9-inch barrel that delivers sufficient velocity for modern defensive ammunition while maintaining a profile suitable for appendix or IWB carry. It utilizes SIG's proprietary modular fire control unit system, allowing users to easily swap calibers, slide lengths, and grip modules without additional tools or gunsmithing, providing flexibility for different shooting needs.

With an 18-round magazine capacity, this pistol offers substantial firepower while remaining practical for most carry methods. Its design is optimized for various applications, including duty carry, home defense, and training, making it a versatile choice for those seeking a dependable 9mm platform.

SpecificationDetail
MPN / Part Number
320CA9M18MS
UPC
798681607556
SKU
119667
Dimensions
9.5 x 2.7 x 13.4 in
Weight
3.7 lbs
Model
P320 M18
Caliber
9mm Luger
Barrel Length
3.9 inches
Magazine Capacity
18 Rounds
Finish
Marine Finish
Action Type
Double Action Only / Striker Fired
Platform Type
Modular / Serialized Fire Control Unit

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.