For the most detailed records, collectors often refer to the book High Standard Firearms History 1932 to 1984 Connecticut by John G. Curry.

1946–1951 (with some late assembly extending into 1955). Total Production: Approximately 150,000 units.

Identifying your specific pistol requires locating the serial number on the . Because High Standard often used a continuous serial number series across multiple models, the range can sometimes overlap with other series like the Model G .380. Model Variant Serial Range (Approx.) Production Era Finish/Key Markers 100,000 – 114,000 1940–1942 Commercial blue; "High Standard H-D" stamp Model USA H-D 115,000 – 150,000 1943–1945 Parkerized; "Property of US" markings H-D Military 150,000 – 345,000 1946–1951 High-polish blue; "HD Military" stamp Special and Military Variants

Typically ranges from $250 for shooting-grade models to $700+ for mint condition pieces.

The "HD Military" was a continuation of High Standard's successful line of .22 target pistols. While thousands of earlier HD models were purchased by the U.S. military for training, the specific "HD Military" branding was added to commercial models post-war to capitalize on their reputation for durability and accuracy.