Colt MK IV Series 80 Officer's ACP .45 ACP Compact 1911, 3.5 in, All-Steel, Matte Bead-Blast, 1989, 2 Mags
Built in 1989, this Colt Officer's ACP MK IV Series 80 is a compact, all-steel 1911 in .45 ACP with a 3.5-inch barrel that uses a traditional barrel bushing. It features a uniform matte silver bead-blast finish and checkered dark wood grips with silver Colt medallions. Factory rollmarks are present, and the bore condition is excellent with sharp rifling.
The slide carries rear serrations with an internal extractor and fixed sights, including a ramped front with a white dot and a square-notch rear. This Series 80 variant incorporates a firing pin block in addition to the manual thumb safety and grip safety. Standard capacity is 6+1 with compact single-stack magazines, and two Colt-marked magazines are included.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are some scratches and blemishes visible on the matte bead-blast finish.
What's Included
- Colt MK IV Series 80 Officer's ACP .45 ACP pistol
- 2 factory 6-round .45 ACP single-stack steel magazines (floorplates marked with Rampant Colt over "COLT 45 AUTO" and an "M" stamp)
This Officer's-length 1911 pairs a 3.5-inch barrel with a traditional bushing, maintaining the classic 1911 lockup in a compact format. The all-steel construction provides the weight and feel associated with Colt's steel-frame pistols.
The matte silver bead-blast finish is applied to both slide and frame. The slide has rear serrations only and uses an internal extractor. Controls include a short, smooth-faced trigger and a Commander/rowel-style hammer.
Sight configuration is fixed, with a ramped front sporting a white dot and a square-notch rear. Grip panels are checkered dark wood with inlaid silver Colt medallions.
Factory markings include "COLT MK IV / SERIES 80" with the Rampant Colt on the left side of the slide and "COLT OFFICER'S ACP" on the right. The barrel hood is marked "- COLT 45 AUTO -". The included Colt magazines have floorplates stamped with the Rampant Colt over "COLT 45 AUTO" and an "M" code.




