Colt 1945 M1911A1 .45 ACP Full-Size Pistol with Ithaca Slide – WWII Parkerized Collector-Grade
Built in 1945 during the final months of World War II, this mixed-manufacturer M1911A1 pairs a Colt frame from the last wartime contract block with a hard-to-find Ithaca slide. The configuration highlights the parts interchangeability that kept U.S. production lines moving, and the lower-volume Ithaca component adds measurable collector interest. Retaining its original grey-phosphate parkerized finish and fitted with correct checkered brown phenolic grips, this pistol presents an authentic wartime profile while remaining ready for range or display.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: Scattered scuffs, scratches, and finish wear are visible, consistent with wartime service. The parkerized finish retains strong coverage, and all markings remain clear.
Bore Condition: Good – Clean, well-maintained, minor wear marks.
Bore Rifling: Good rifling – Intact, well-defined lands and grooves.
What’s Included
- Colt/Ithaca M1911A1 pistol
- One 7-round GI-pattern steel magazine with witness holes
This pistol’s Colt frame bears serial 2249XXX, placing it squarely in the final 1945 production run and confirming true wartime manufacture. The frame shows the correct “P” proof and G.I. ordnance triangle, preserving its military pedigree.
An Ithaca-marked slide tops the assembly. Ithaca produced fewer slides than Colt, creating a desirable variation that collectors seek. Its vertical rear cocking serrations remain sharp, and the parkerized finish matches the frame in tone and texture.
The 5-inch carbon-steel barrel maintains clean lands and grooves, offering the accuracy and durability expected from the 1911 platform. Fixed half-moon front and square-notch rear sights provide the classic WWII sight picture.
Original checkered brown phenolic grip panels reflect the mid-war shift from walnut to plastic, reducing strategic wood use while enhancing durability. The wide-spur hammer, short checkered trigger, and correct WWII small parts complete the authentic build.