Selected Handgun Detail

SIG
Model P320 Nitron
SIG Pistol P320 Nitron 9 mm Variant-1
Scale To:
Gun Dimensions Width:1.4-in
Length:8-in Height:5.5-in
Barrel:4.7-in Weight:29.4-oz
1 Variant
Gun Rankings
  • Power Factor (124 grain bullet)147560
  • Recoil Factor (124 grain bullet)4.99 ft-lb
  • Total Capacity18 rounds
  • ConcealabilityFair
  • Defense Factor89%
Gun Specifications
Type:Pistol
Caliber:9 mm
Action:recoil operated semi-automatic
Trigger:striker single-action (SA)
Safety:no manual safety
Magazine:17-round
Frame:black polymer
Grip:integrated polymer
Sights:SIGLITE night sights
Notes:Nitron finish slide
Manufacturer
SIG SAUER GmbH & Co. KG
More Info
About the Gun

The P320 is a polymer-framed service pistol designed with the input of law enforcement officers. The result is an operator-safety focused striker duty pistol. Taking into account the concerns of military and police training officers, the P320 does not require the operator to pull the trigger nor use a special tool to take-down the firearm for cleaning or routine maintenance. It features a modular grip frame and removable fire control assembly, interchangeable grip panels, lower Picatinny rail, front and rear slide serrations.

Production

Production of this firearm began in 2014, with ongoing manufacturing to meet demand. Specific dates may vary based on serial numbers and batch runs, so consulting the manufacturer or official records is recommended for precise information.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $679 based on 2024-2025 data. The used market value in 95% condition ranges from $450 to $550, reflecting current auction and valuation trends.

Cartridge Specifications
Cartridge: 9 mm Luger
Alias: 9 mm Parabellum
More Info
Ballistics for This Gun
Selected Bullet Mass:124 grains
MV:1190 ft/sec ME:390 ft-lbs
Analysis

This 9mm striker-fired pistol offers a compelling package for a wide range of shooters. Its accuracy is noteworthy, delivering consistent groupings at typical engagement distances, thanks to a well-designed barrel and sight system. Ergonomically, the grip provides a natural fit for most hand sizes, enhancing control during rapid fire. Reliability is a key asset, with the firearm functioning smoothly across thousands of rounds in varied conditions. The trigger pull, averaging around 6.5 pounds, offers a crisp break, though some may find it slightly heavy for precision work. Felt recoil is moderate, manageable even for less experienced users, aiding in follow-up shots. On the downside, maintenance can be somewhat intricate, requiring attention to detail during disassembly. Availability of certain replacement parts may also pose challenges. Additionally, shooters with smaller hands might find the grip less accommodating over extended sessions.

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