Colt MK IV/Series 80 Government .380 Auto

Updated August 24, 2026

This Colt MK IV/Series 80 Government semi-automatic pistol is chambered in .380 Auto and represents an appealing compact variation of Colt’s legendary 1911-inspired handgun family. Serial number RC11859, this example features an approximately 3.4" barrel with a shiny bore and is in fair overall condition. The pistol utilizes a metal frame with a traditional 1911-style grip profile paired with a steel slide, exposed hammer, manual safety, and familiar Colt styling. One magazine is included. This pistol currently needs work to operate properly and should be professionally inspected and repaired prior to use. Colt’s Government .380 series offered enthusiasts a smaller, lighter interpretation of the classic Government Model while retaining many of the styling cues that made the 1911 famous. The Series 80 designation adds another point of interest for Colt collectors. With its compact dimensions, shiny bore, included magazine, and classic Colt pedigree, this example offers an interesting repair opportunity. Please see photos. Colt MK IV/Series 80 Government .380 Auto Semi 3.4 Shiny RC11859 Fair

More lots in this auction

• Taurus PT809C 9mm
• Sportsarms HS38S .38 SPL
• Taurus Model 605 .357 Magnum
• Taurus PT111 Pro 9mm
• Kahr Arms CW380 .380 Auto
• Springfield Armory XDS-9 9mm
• Mossberg Maverick Model 88 12ga
• Taurus PT 24/7 OSS DS .40 S&W

See all lots in September 3 - Lock & Load: Live Gun Auction Extravaganza! →