Hd Military Serial Numbers Best: Histandard Model

Serial numbers are the most reliable way to date your pistol, though they were not always shipped in perfect numerical order. Standard Serial Range

in 1940 as a target pistol featuring an external hammer (the "H" denotes the hammer).

If the serial number is below 125,000 but the gun is parkerized, it is a post-factory refinish. If the serial number is above 185,000, it is not an HD Military (it is an M101 or a later "Durango" model).

The High Standard "HD Military" typically falls into specific chronological blocks. Unlike modern firearms, the date is not encoded directly into the digits, but rather determined by comparing the serial number to production records. Production Era Est. Serial Range Total Produced "High Standard H-D" Pre-Military 1943 – 1946 "High Standard Model H-D USA" 100,000 – 150,000* 1946 – 1955 "High Standard H-D Military" 150,000 – 340,000+ histandard model hd military serial numbers best

Following the conclusion of WWII, High Standard capitalized on the pistol’s stellar reputation by manufacturing it for the commercial market. They added the official stamp to the slide of these post-war production guns, making the name a permanent staple of firearms history.

for "mint" condition examples. Authentic military-marked pistols in original condition generally command a premium over post-war commercial models. range or finding the current market value for a particular barrel length? High Standard Military H-D: An Heirloom Plinker

Disclaimer: While Hi-Standard factory records are well-preserved, no publicly available database is 100% complete. For definitive authentication, consult the Hi-Standard Collector’s Association or purchase a factory letter from the current rights holder (John Stimson’s archive). Serial numbers are the most reliable way to

To narrow down your research or evaluate a specific handgun, consider sharing:

: Widely considered the "gold standard" for serial number research based on original factory records. Book Resource High Standard Firearms History 1932 to 1984 Connecticut by John G. Curry is the most authoritative print guide. Key Specifications .22 Long Rifle (LR) Straight blowback, single-action with external hammer Barrel Lengths 4.5 inches or 6.75 inches (heavy target style) 10-round detachable box with heel release Adjustable rear for windage and elevation Collector's Perspective High Standard Model H-D Military

: These were the integral suppressed "Military-Silent" variants used by the OSS and CIA. Model H-D Military (Post-War Commercial) Serial Range 150,000 to approximately 330,000 : 1946–1955. If the serial number is above 185,000, it

As of early 2026, the market for High Standard HD pistols shows steady, modest appreciation.

Before diving into serial numbers, you must understand the context. In 1942, as the United States ramped up for war, the military faced a critical shortage of handguns. While Colt and S&W were struggling to produce enough M1911A1s in .45 ACP, the military also needed a reliable .22 LR pistol for marksmanship training.