Selected Handgun Detail

Colt
Model 1991 Government
Colt Pistol 1991 Government .45 Auto Variant-2
Scale To:
Gun Dimensions Width:1.25-in
Length:8.5-in Height:5.5-in
Barrel:5-in Weight:38-oz
Variant 2 of 4
Gun Rankings
  • Power Factor (230 grain bullet)195500
  • Recoil Factor (230 grain bullet)7.02 ft-lb
  • Total Capacity8 rounds
  • ConcealabilityFair
  • Defense Factor77%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:single-action (SA)
Safety:grip safety, manual thumb safety
Magazine:7-round
Frame:stainless steel
Grip:checkered rubber composite
Sights:fixed white dot
Notes:Series 80 Model O, late model
Manufacturer
Colt's Manufacturing Company, LLC
More Info
About the Gun

Colt 1991 Series is a direct descendant of the original Colt 1911A1. Features a Series 80 design, long aluminum trigger, combat sights, standard thumb safety, spur hammer, straight backstrap. Early production models were marketed with "M1991A1" roll-stamped on the left side of the slide. Later models were roll-stamped with the more common "GOVERNMENT MODEL" and caliber.

Production

Production of this specific firearm began in 1991 and continued through the late 1990s. As a later model in its series, it was likely manufactured closer to the end of this period, around 1997 or 1998.

Market value
Last updated: 7/3/2025

The MSRP for a new model is approximately $999. For a used one in 95% condition, the current market value is around $750-$850, depending on local demand and specific features.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:850 ft/sec ME:369 ft-lbs
Analysis

This .45 Auto pistol is a reliable choice for shooters seeking a full-sized, traditional design rooted in proven mechanics. Its accuracy is commendable, delivering consistent performance at typical defensive ranges, while the ergonomics cater well to users with larger hands, offering a secure grip during extended sessions. Reliability is a strong suit, with a track record of functioning under varied conditions when properly maintained. The trigger pull is crisp, averaging around 4.5 to 5 pounds in single-action mode, providing a predictable break. Felt recoil, while noticeable due to the potent caliber, remains manageable for most experienced shooters. On the downside, maintenance can be demanding, requiring regular attention to prevent wear on critical components. Parts availability may pose challenges for some, as sourcing specific replacements can take time. Additionally, shooters with smaller hands might find the grip less accommodating, potentially affecting control.

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