Selected Handgun Detail

SIG
Model P320 M18
SIG Pistol P320 M18 9 mm Variant-1
Scale To:
Gun Dimensions Width:1.6-in
Length:7.2-in Height:5.5-in
Barrel:3.9-in Weight:28.1-oz
Variant 1 of 2
Gun Rankings
  • Power Factor (124 grain bullet)141732
  • Recoil Factor (124 grain bullet)4.87 ft-lb
  • Total Capacity18 rounds
  • ConcealabilityGood
  • Defense Factor91%
Gun Specifications
Type:Pistol
Caliber:9 mm
Action:recoil operated semi-automatic
Trigger:striker single-action (SA)
Safety:frame mounted ambi safety
Magazine:17-round
Frame:polymer
Grip:integrated polymer
Sights:SIGLITE night sights
Notes:coyote-tan finish
Manufacturer
SIG SAUER GmbH & Co. KG
More Info
About the Gun

Compact variant of GIG's P320 M17 model. Closely follows the specifications of the U.S. Army’s M18. Features a carbon steel barrel, M1913 accessory rail, removable night sight rear plate, ambidextrous safety.

Production

Production of this firearm began in 2018, with ongoing manufacturing to meet military and civilian demand. Specific production dates may vary based on serial numbers, and owners can contact the manufacturer for precise details regarding their unit's build date.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $649.99. In 95% condition, the used market value ranges from $500 to $600 based on 2024-2025 data from available firearm pricing resources.

Cartridge Specifications
Cartridge: 9 mm Luger
Alias: 9 mm Parabellum
More Info
Ballistics for This Gun
Selected Bullet Mass:124 grains
MV:1143 ft/sec ME:360 ft-lbs
Analysis

This 9mm striker-fired pistol offers a compelling package for both novice and experienced shooters. Its accuracy is commendable, delivering consistent groupings at moderate ranges thanks to a well-balanced design and quality barrel. Ergonomically, the grip provides a natural fit for a wide range of hand sizes, enhancing control during extended sessions. Reliability is a strong point, with the firearm performing consistently under varied conditions, including adverse environments. The trigger pull is crisp, averaging around 6.5 pounds, which aids in precision without feeling overly heavy. Felt recoil is moderate, manageable for most users, and allows for quick follow-up shots. However, maintenance can be somewhat intricate, requiring attention to detail for proper care. Availability of aftermarket parts may also be limited in certain regions, potentially frustrating customization enthusiasts. Additionally, some users might find the overall weight a tad cumbersome for concealed carry.

User Rating
0 User Ratings
0 User Comments
User Comments

There are currently no user comments for this handgun.