Colt-1911-military-parts Page

The primary guide for centers on identifying original components versus modern replacements or "rebuild" parts. Genuine military 1911s fall into two main categories: the original M1911 (1911–1924) and the improved M1911A1 (1926–1945). 1. Key Component Identification

: Frames often bear the initials of military inspectors (e.g., "G.H.D." for Guy H. Drewry) near the magazine release or trigger guard. 2. Physical Differences: M1911 vs. M1911A1 colt-1911-military-parts

: Authentic military frames must have "UNITED STATES PROPERTY" stamped on the frame (usually above the serial number). The primary guide for centers on identifying original

While most parts are interchangeable between the M1911 and M1911A1, specific external features differentiate the two military eras: colt-1911-military-parts