Selected Handgun Detail

SIG
Model P290
SIG Pistol P290 .380 Auto Variant-2
Scale To:
Gun Dimensions Width:0.9-in
Length:5.5-in Height:3.9-in
Barrel:2.9-in Weight:16.4-oz
Variant 2 of 5
Gun Rankings
  • Power Factor (90 grain bullet)84870
  • Recoil Factor (90 grain bullet)3.13 ft-lb
  • Total Capacity7 rounds
  • ConcealabilityGood
  • Defense Factor56%
Gun Specifications
Type:Pistol
Caliber:.380 Auto
Action:recoil operated semi-automatic
Trigger:double-action only (DAO)
Safety:no manual safety
Magazine:6-round
Frame:polymer with steel insert
Grip:integrated polymer
Sights:SIGLITE night sights
Notes:RS variant, stainless steel slide
Manufacturer
SIG SAUER GmbH & Co. KG
More Info
About the Gun

The SIG P290 in .380 Auto is a subcompact, polymer-framed pistol designed for concealed carry with a stainless steel slide. It has a small, lightweight profile with options for standard or enhanced grips and an integrated laser on some variants. The design prioritizes deep concealment in a caliber suited for recoil-sensitive shooters.

Production

Production ran from 2014 through 2017.

Market value
Last updated: 7/22/2026

MSRP at production was around $550–$650. Current used market value for examples in good to very good condition ranges $325–$475.

Cartridge Specifications
Cartridge: .380 Automatic
Alias: 9mm Browning Short
More Info
Ballistics for This Gun
Selected Bullet Mass:90 grains
MV:943 ft/sec ME:178 ft-lbs
Analysis

The .380 Auto P290 variants were added later in the series production (around 2014) as SIG expanded caliber options for the platform. They followed the RS configuration with restrike capability, offering a lower-recoil alternative to the 9mm models for users prioritizing ease of use in a pocket-sized package. The .380 versions shared the same modular grip and laser options as the 9mm line but saw more limited overall production before the P290 series ended. They filled a niche in the micro-caliber concealed carry segment.

User Rating
1 User Ratings
1 User Comments
User Comments

3 of 5 Stars
Not Working Out
By pebbycree on 14 Dec 2018
400+ rounds downrange. Six different brands of ammo. Failed to go into battery at least a dozen times. With both magazines. Not sure if it's the mag springs or underpowered ammo. Had to disassemble and reassemble six round mag to get it to function properly. Thorough cleaning after 2nd range session. No problems since. Fit, finish, and build quality are excellent. Trigger is long and heavy. Practically have to press trigger against frame to get it to fire. Have to take up pre-travel, then aim and fire. Multiple consecutive shots must be executed slowly or accuracy will suffer. This is basically a revolver in a semi-auto's body. Not the best choice if you need to fire quickly and accurately. However I consider it the perfect size for a concealed carry firearm. Just wish trigger travel was shorter.