Make: Colt

Model: MK IV Series 80 Officers ACP

Serial Number: SF36103

Year of Manufacture: 1989

Caliber: .45 ACP

Action Type: Semi-Automatic, Fed by Detachable Magazine

Markings: The left side of the slide is marked "COLT MK IV / SERIES 80" with the Rampant Colt logo. The right side of the slide is marked "COLT OFFICER'S ACP." The right side of the frame is marked "COLT'S PT. F.A. MFG. CO. HARTFORD, CONN. U.S.A." along with the serial number "SF36103."

Barrel Length: 3 1/2”

Sights / Optics: The front sight is a fixed blade with a red dot. The rear sight is a two white dot square notch dovetailed to the slide.

Stock Configuration & Condition: The pistol is fitted with black pearl-style synthetic grips with Colt medallions inset on each side. The grips are in excellent condition with no significant wear. The grip frame features a beavertail extended safety and a skeletonized hammer. The stock rates in about Excellent overall condition.

Magazine Quantity & Condition: One stainless magazine is included.

Type of Finish: Brite Stainless

Finish Originality: Original

Bore Condition: The bore is bright, the rifling is sharp. There is no visible erosion in the bore. In this writer’s opinion, the bore rates 9.5/10.

Overall Condition: This pistol retains about 98% of its original metal finish. The balance of the finish shows minimal handling and operational wear. The finish is mirror bright. The screw heads are sharp. The pins are unmarred. The markings are clear and well-defined. Overall, this pistol rates in about Excellent condition.

Mechanics: The action functions correctly. We did not fire this pistol. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.

Box, Paperwork & Accessories: One magazine.

Our Assessment: The Colt MK IV Series 80 Officers ACP is a compact and reliable version of the classic 1911 designed for concealed carry and personal defense. With its shorter 3 1/2" barrel and reduced grip size, this pistol maintains the accuracy and stopping power of the .45 ACP while improving concealability and handling.

This particular example is in excellent condition, featuring a factory Brite Stainless finish. The synthetic pearl-style grips add an elegant touch, complementing the classic lines of the Officer’s ACP. The controls, including the extended beavertail safety and skeletonized hammer, ensure smooth operation and enhanced user control.

This is an excellent addition for any Colt collector, 1911 enthusiast, or someone seeking a high-quality compact .45 ACP for personal defense. With its classic design and modern refinements, this pistol remains a highly desirable and functional firearm. Don’t miss out on this stunning Colt MK IV Series 80 Officers ACP!