Selected Handgun Detail

SIG
Model P220 Carry SAO
SIG Pistol P220 Carry SAO .45 Auto Variant-2
Scale To:
Gun Dimensions Width:1.5-in
Length:7.1-in Height:5.5-in
Barrel:3.9-in Weight:30.4-oz
Variant 2 of 2
Gun Rankings
  • Power Factor (230 grain bullet)184690
  • Recoil Factor (230 grain bullet)7.96 ft-lb
  • Total Capacity9 rounds
  • ConcealabilityGood
  • Defense Factor81%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:single-action (SA)
Safety:ambidextrous thumb safety
Magazine:8-round
Frame:anodized aluminum
Grip:black polymer
Sights:combat
Notes:two-tone, natural stainless slide
Manufacturer
SIG SAUER GmbH & Co. KG
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About the Gun

The modern Sig Sauer pistol story began with the P220. Initially offered in several centerfire calibers in 1976, all but the .45 ACP chambering were eventually dropped. The .45 ACP P220 went on to become recognized as one of 'the most accurate 45s right out of the box.' Since that time the P220 has earned an enviable record in hot spots around the world. Today the P220 features a stainless steel slide machined from bar stock and coated with a durable, wear-resistant Nitron finish or natural stainless finish, light-weight alloy frame with integral accessory rail, and the Sig Sauer four-point safety system of decocking lever, patented automatic firing pin safety block, safety intercept notch, and trigger bar disconnector.

Production

Production of this specific model began in 2011 and continued through 2018. It was crafted during a period when the manufacturer focused on compact designs for enhanced carry options, meeting the demand for reliable, high-performance firearms in that era.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $1,099. In 95% condition, the used market value ranges from $750 to $850 based on recent 2024-2025 sales data from various firearm marketplaces.

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

This .45 Auto carry pistol from a well-regarded manufacturer offers notable strengths for shooters seeking a reliable concealed carry or duty option. Its accuracy is commendable, delivering consistent groupings at typical defensive ranges, thanks to a well-designed barrel and sight system. Ergonomically, the grip fits a wide range of hand sizes, promoting a secure hold under stress. Reliability is a key asset, with the firearm performing consistently across various ammunition types and conditions. The single-action-only trigger pull is crisp, averaging around 4.5 pounds, enhancing precision. However, felt recoil in this caliber can be sharp, potentially challenging for less experienced shooters. On the downside, maintenance requires attention to detail due to the design’s intricacies, and sourcing specific replacement parts may pose difficulties. Additionally, the weight might deter some users prioritizing ultra-light carry options. Overall, it’s a solid choice with considerations for user preference.

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