M1911 & M1911A1 Correct Features Reference

Correct-feature identification is one of the most important parts of evaluating U.S. military M1911 and M1911A1 pistols. These pages provide collector-reference guidance for common WWII and service-era parts.

Barrels

WWI, WWII, replacement, and rebuild-era barrel references.

Grips

Brown plastic, walnut, Keyes Fiber, and replacement grip references.

Mainspring Housings

Arched, flat, checkered, serrated, and rebuild-era examples.

Hammers

Wide spur, narrow spur, checkered, and wartime variations.

Triggers

Long, short, stamped, milled, and wartime trigger references.

Magazines

Contractor markings, finishes, floorplates, and WWII magazine references.

Finishes

Blue, brushed blue, parkerized, arsenal, and refinished examples.

Collector Note: Military pistols were frequently rebuilt, repaired, refinished, and updated. A pistol may contain legitimate military replacement parts while still retaining historical and collector interest.