Colt M45A1 CQB (01070M45) — .45 ACP 5” 1911 Semi-Automatic Pistol
Archival record: Specifications and condition reflect the firearm as listed at the time of auction.
        
        
      
          Final Auction Price: $4,225.00
This Colt M45A1 CQB (01070M45) is a modern 1911-pattern pistol chambered in .45 ACP with a 5” barrel. Built to the Close Quarters Battle (CQB) specification popularized by the U.S. Marine Corps, this commercial example carries design features and finish cues inspired by the service M45A1 while remaining a civilian-legal collector’s piece.
Identification
MMA#: 250920DB002
Make: Colt
Model: M45A1 CQB, 01070M45
Serial Number: 11985EGA
Year of Manufacture: 2016–2020s (commercial production)
Caliber: .45 ACP
Action Type: Single-action semi-automatic, removable magazine fed
Barrel Length: 5”
Sights / Optics
Front sight: Trijicon serrated blade with tritium insert, dovetailed to the slide.
Rear sight: Novak Lo-Mount with square notch and dual Trijicon tritium inserts, dovetailed and set with screws. Night sight lamps provide rapid target acquisition in low light.
Stock / Grips & Condition
Two-piece checkered panels in flat dark earth (FDE) G-10 with black accents. Grips show only light handling marks and no notable damage. Overall grip condition: Excellent.
Finish & Overall Condition
Type of Finish: Desert Sand Decobond (factory) — Original.
This pistol retains approximately 99% of its metal finish. Light operational wear and faint handling marks are present; screw heads are sharp and markings are clear. Overall rating: Excellent.
Bore & Mechanics
Bore Condition: Bright with sharp rifling; no erosion — rated 10/10 by the writer.
Mechanics: Action functions correctly. This pistol includes a firing pin block safety. The handgun has not been test-fired by our team; professional inspection and routine maintenance are recommended before use.
Box, Paperwork & Accessories
Included: serial-matching case, factory paperwork and manual, and two Wilson Combat 8-round magazines.
Our Assessment
The Colt M45A1 CQB traces its lineage to the Marine Corps’ service pistol programs and the venerable 1911 design. This commercial CQB model reproduces many of the M45A1’s feature set—night sights, extended beavertail, slide serrations, ambidextrous controls, and a National Match-style barrel—while serving the civilian market and collectors.
This particular example appears lightly used and well cared for, spending more time in its case than on the holster. With a bright bore, solid mechanics, and a high-quality Desert Sand Decobond finish, it’s an excellent addition to a U.S. military pistol collection or anyone building a premium 1911 roster.
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