A secretive batch of roughly 2,600 suppressed pistols was produced between October 1943 and March 1944. These fall within the serial range .
Lists compiled by John Stimson Jr. (accessible through the High Standard Collectors Association) provide extensive serial number charts and production data.
The stamped on the frame (you can substitute the last two digits with "XX" for privacy) The exact text roll-stamped on the slide or barrel histandard model hd military serial numbers best
): These are widely considered the most desirable. Between October 1943 and March 1944, the OSS ordered roughly 2,600 specialized HD pistols with integrated, non-detachable suppressors. These guns were designed for clandestine, close-quarters work and are famously known as the "HDM" (High Standard Military-Silent). A true, original suppressed HDM in this range is a holy grail for collectors.
Disclaimer: When buying historical firearms, it is important to confirm serial numbers through reputable collectors or specialized historical databases to avoid reproductions or counterfeits. A secretive batch of roughly 2,600 suppressed pistols
If you have a specific High Standard pistol you are evaluating,I can help you pinpoint its exact , identify if it has military provenance , or estimate its collector value . Share public link
During WWII and post-war surplus sales, Hi-Standard (and the military) manufactured replacement frames. To ensure these replacement frames were not confused with new pistols, they were often serialized with the "HS" prefix but included an (like "HSR" or simply a non-standard sequence) or, more commonly, they used the original manufacturer's serial number restamped onto the replacement frame. Join Rimfire Central (free)
According to historical data tracked through Gun Digest Values and collector auctions, market pricing breaks down by condition and rarity:
– The wartime HD‑USA with “Property of USA” markings and Parkerized finish commands a modest premium over the postwar commercial HD Military, due to its direct military provenance.
Disclaimer: This report is for informational purposes. Values are estimates based on current market trends and should not be taken as a formal appraisal.
Join Rimfire Central (free), navigate to the Hi‑Standard section, and post your complete serial number in the appropriate sticky thread with a polite request. Mr. Stimson is responsive but busy – allow a week or two for a reply.