Colt 1911 MK IV Series 80 Govt Model 40 S&W 5″ Semi Auto Pistol Stainless
SOLD FOR: $1,775.00
LSB#: WY250321PC008
Make: Colt
Model: MK IV Series 80 Government Model
Serial Number: SS55010
Year of Manufacture: 1991
Caliber: .40 Smith & Wesson
Action Type: Single Action Semi-Automatic, Fed by Detachable Magazine
Markings: The left side of the slide is marked “COLT MK IV / SERIES 80” followed by the Rampant Colt logo. The right side of the slide is marked “Colt Government model”. The right side of the frame is marked “COLT’S PT. F.A. MFG. CO. HARTFORD, CONN. U.S.A.” “SS55010”.
Barrel Length: 5”
Sights / Optics: The front sight is a white dot blade fixed to the slide. The rear sight is a two dot square notch dovetailed to the slide.
Stock Configuration & Condition: The grips are a one piece wrap around textured rubber panel with silver Colt medallions. The texture is crisp and unmarred. There are no cracks or chips. The stocks rate in about Excellent overall condition.
Magazine Quantity & Condition: One 8-round Colt factory magazine in Excellent condition.
Type of Finish: Stainless Steel
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 10/10.
Overall Condition: This pistol retains about 98% of its metal finish. The balance of the finish shows only light handling wear. There are a few minor scuffs on the slide and frame consistent with minimal use. The screw heads are sharp. The pins are unmarred. The markings are sharp and legible. Overall, this pistol rates in about Excellent condition, New Old Stock, and unfired. Stored in retiring dealer’s inventory for years.
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: Includes the factory Colt blue plastic case, outer cardboard box with matching end label, one magazine, and factory paperwork.
Our Assessment: Manufactured in 1991, this Colt MK IV Series 80 Government Model in .40 S&W represents a short-lived but fascinating chapter in Colt’s 1911 evolution. While most Government Models are found in .45 ACP, this example offers a unique caliber choice, delivering high velocity and flat trajectory performance in a familiar and reliable platform.
The pistol’s stainless steel construction adds durability and corrosion resistance, and it remains in excellent overall condition with a sharp bore, strong mechanics, and clean cosmetics. The inclusion of the factory case, box, and paperwork enhances its value for collectors and enthusiasts alike.
Whether you are a 1911 collector looking for rare variants, a Colt completist, or a shooter who appreciates old-school quality in a more modern caliber, this 1991 MK IV Series 80 Government Model in .40 S&W will be a welcome addition to your collection or range rotation. Please see our High Quality Photos and good luck with your bids.-C.M
