High Standard Model HB .22 LR H-Series Semi-Auto Pistol, 4.5 in Threaded Barrel, Blued, Fixed Sights, 10+1
This High Standard Model HB is a full-size, .22 LR from the H-series with the New Haven, Connecticut rollmark. It features a 4.5 in threaded barrel with a knurled protector, blued steel construction, and fixed sights. The pistol uses a simple blowback, single-action system with an external hammer and includes one 10-round magazine.
Condition
Overall Condition: Fair condition, showing extensive signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: Sold as is. Scuffs and scratches are present throughout. Grip panels are not included; grip screws are included.
What’s Included
- Knurled thread protector (installed)
- One 10-round magazine
Part of High Standard's H-series, the Model HB design saw use in U.S. WWII small-arms training; this post-war example reflects that lineage and New Haven, Connecticut manufacture. Its full-size format and steel construction make it a solid .22 LR semi-automatic with enduring collector interest.
The 4.5 in barrel adds rigidity, and the external muzzle threads are protected by a knurled thread protector that is installed. Chambering is .22 Long Rifle, pairing economical shooting with classic High Standard handling.
Operation is simple blowback with single-action ignition. Controls include an external hammer with a checkered spur, a manual thumb safety, and rear vertical slide serrations for positive manipulation.
Fixed sights are featured, with a square-notch rear sight integral to the slide. The pistol is blued steel throughout the frame and slide. Capacity is 10+1, and the included detachable steel magazine is compatible with High Standard H-series .22 LR pistols.




