Selected Handgun Detail

Model PRO SP2340
SIG Pistol PRO SP2340 .40 S&W Variant-1
Scale To:
Gun Dimensions Width:1.4-in
Length:7.4-in Height:5.7-in
Barrel:3.9-in Weight:30.2-oz
1 Variant
Gun Rankings
  • Power Factor (180 grain bullet)178920
  • Recoil Factor (180 grain bullet)7.38 ft-lb
  • Total Capacity13 rounds
  • ConcealabilityFair
  • Defense Factor88%
Gun Specifications
Produced:1999 - 2005
Caliber:.40 S&W
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:frame mounted decocking lever
Frame:black polymer
Grip:integrated polymer
More Info
Gun Value
MSRP:$640.00Used Est:$450.00
Last Update:1/16/2023
About the Gun

The SIG Pro was the first polymer-frame handgun from Sig Sauer and one of the first pistols to feature a built-in universal accessory rail and interchangeable grips. The overall design is slightly different from earlier Sig Sauer pistols such as P220 or P226, as there is no separate dis-assembly lever on the frame and the slide release lever looks quite different.

Cartridge Specifications
Cartridge: .40 Smith & Wesson
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:180 grains
MV:994 ft/sec ME:395 ft-lbs
About the Cartridge

This cartridge was developed as a joint venture between Winchester and Smith & Wesson. It was an effort to to create a cartridge with the same power as the 10mm Norma round that the FBI had just started using, but in a shorter case. The shorter cartridge would facilitate accuracy and allow use of a smaller, more comfortable grip frame. The .40 S&W has become the cartridge of choice for many law enforcement agencies in the United States.

User Rating
2 User Ratings
1 User Comments
User Comments

5 of 5 Stars
Great Gun
By Tango on 02 Oct 2021
Had this for so long, very reliable and shoots great. Love the change out grips and night sights (not sure if that was all models). My only grip is the odd rail. It's all its own so will only take accessories for that gun.... Sorta got ya there.