Selected Handgun Detail

SIG
Model P245
SIG Pistol P245 .45 Auto Variant-2
Scale To:
Gun Dimensions Width:1.4-in
Length:7.1-in Height:5-in
Barrel:3.9-in Weight:30-oz
Variant 2 of 2
Gun Rankings
  • Power Factor (230 grain bullet)184690
  • Recoil Factor (230 grain bullet)8.07 ft-lb
  • Total Capacity7 rounds
  • ConcealabilityGood
  • Defense Factor77%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:frame mounted decock lever
Magazine:6-round
Frame:aluminum alloy
Grip:black polymer
Sights:fixed contrast
Notes:two-tone finish
Manufacturer
SIG SAUER GmbH & Co. KG
More Info
About the Gun

The P245 is a compact, single-stack, double-action/single-action pistol chambered in .45 Auto. It features a stainless steel slide over an aluminum alloy frame with traditional SIG controls and a decock lever. Nitron models have a black finish, while Two-Tone versions feature a natural stainless slide with a black frame.

Production

Production ran from around 2004 through 2012.

Market value
Last updated: 7/5/2026

MSRP at production was around $900–$1,000. Current used market value for examples in good to very good condition ranges $680–$880.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:803 ft/sec ME:329 ft-lbs
Analysis

SIG introduced the P245 as a compact .45 ACP option in the P220 series to meet demand for a powerful yet more concealable pistol. It was designed to deliver .45 Auto performance in a smaller package while retaining the handling characteristics of the larger P220. The model was offered in Nitron and Two-Tone finishes and produced in limited numbers until it was discontinued around 2012. The P245 filled a niche for users wanting a traditional DA/SA .45 in a compact form factor.

User Rating
1 User Ratings
1 User Comments
User Comments

5 of 5 Stars
P245
By BigD on 22 Aug 2022
One of the best gun I have ever owned shot all types of ammo shot every time and eats right through them ,