Colt 1911 Government Model Mk IV Series 70 9mm Steyr Semi-Auto Pistol 1980
SOLD FOR: $2,175.00
LSB#: LSB260625TP001
Make: Colt
Model: Government Model, Mk IV/Series 70
Serial Number: 70S47719
Year of Manufacture: 1980 / Modern (Colt Serial Lookup)
Caliber: 9mm Steyr
Action Type: Single Action, Semi-Auto Pistol with Detachable Magazine
Magazine Quantity & Condition: 1x 9-round magazine. The magazine shows operational use. Overall, the magazine rates in Fine condition.
Barrel Length: 5″
Sights/Optics: The front sight is a serrated metal blade fixed to the slide. The rear sight is a flat top square notch dovetailed to the slide. The top of the slide is matte for glare reduction.
Markings: The left side of the slide is marked “COLT’S MKIV/SERIES ’70” / “GOVERNMENT MODEL” / “9MM STEYR AUTO CALIBER”, and a Rampant Colt. The right side of the slide is marked “COLT’S GOVERNMENT MODEL”. The right side of the frame is marked “COLT’S PT. F.A. MFG. CO. HARTFORD CONN. U.S.A.” and the serial number. The top of the chamber is marked “CAL. 9MM STEYR”.
Stock Configuration and Condition: The grips are two-piece checkered walnut with gold Rampant Colt medallions. There is minor handling wear. The checkering remains sharp and defined. Overall, the grips rate in Fine condition.
Type of Finish: Blued
Finish Originality: Original
Bore Condition: The bore is bright with sharp rifling. There is no erosion in the bore. In this writer’s opinion, the bore rates a 9/10.
Overall Condition: This handgun retains about 98% of its finish. There are minor handling scratches and scuffs throughout. The screws are sharp. Overall, this pistol rates in Fine condition.
Mechanics: The action functions correctly. We did not fire this handgun. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance standards.
Box, Paperwork, and Accessories: Serial matching Colt ‘woodgrain’ cardboard box, paperwork, and 1x 9-round magazine.
Our Assessment: The Colt Government Model Mk IV/Series 70 is one of the classic commercial evolutions of the M1911 platform, retaining the traditional single-action operation, full-size 5” Government Model format, and pre-Series 80 lockwork that many Colt collectors prefer. Introduced in the 1970s, the Series 70 line is well regarded for its clean mechanical layout, classic Colt markings, blued finish, and connection to Colt’s postwar commercial 1911 production. While most Government Models are encountered in .45 ACP, Colt also produced pistols in other chamberings, and this example is especially interesting in 9mm Steyr. The 9mm Steyr cartridge, historically associated with Austrian service pistols such as the Steyr-Hahn, is far less commonly encountered in American commercial 1911-pattern pistols, making this Colt an unusual and highly collectible variation. Manufactured in 1980, this pistol combines desirable Series 70 features with uncommon factory-style 9mm Steyr markings, a serial-matching Colt “woodgrain” box, paperwork, and a 9-round magazine.
This Colt Mk IV/Series 70 Government Model is a 5” single-action semi-automatic pistol chambered in 9mm Steyr with a blued finish, fixed sights, checkered walnut grips with gold Rampant Colt medallions, one 9-round magazine, paperwork, and a serial-matching Colt “woodgrain” cardboard box. The pistol retains about 98% of its original finish with minor handling scratches and scuffs throughout, sharp screws, and clear markings. The grips rate in Fine condition with minor handling wear and sharp, defined checkering. The bore is bright with sharp rifling and no erosion, rating 9 out of 10 in this writer’s opinion. The action functions correctly. This pistol should appeal strongly to Colt collectors, Series 70 enthusiasts, 1911 collectors, and buyers seeking a scarce 9mm Steyr Government Model with its matching box and paperwork. Please see our photos for a better understanding of the condition and good luck with your bids! -MY