Steyr-Hahn M1912 9x21mm Austrian WWI Service Pistol, 5" Barrel, Matching Numbers, Rotating-Barrel Action
Produced in 1915 for the Austro-Hungarian Army, this Mannlicher-Steyr M1912 stands out for its short-recoil rotating-barrel system and integral 8-round stripper-clip magazine. All major parts share matching serial numbers, and the pistol retains its original fluted hardwood grips and blued carbon-steel finish. A modern import mark re-chambered it to 9x21mm for U.S. compliance, making this a collectible early-World War I sidearm that remains functional and mechanically complete.
Condition
Overall Condition: Fair – shows extensive signs of prior use and handling.
Bore Condition: Fair – generally clean with some residue or smudges and slight corrosion.
Bore Rifling: Fair Rifling – worn with slight loss of definition.
Specific Condition Notes: The pistol is functional. External surfaces display scattered scratches and blemishes. Rifling shows minor blemishing consistent with service use.
What’s Included
- Steyr-Hahn M1912 pistol
The M1912, often called the Steyr-Hahn, was the principal Austro-Hungarian service sidearm during World War I. Its rotating-barrel lock delivers a strong, smooth action that was advanced for its era and remains distinctive today.
This example was manufactured in 1915 at the Steyr works and carries a small "S" acceptance stamp, confirming early-war production. All visible serial numbers match, enhancing its appeal to collectors seeking original configuration pieces.
The pistol retains its original blued carbon-steel slide, frame, and 5" barrel, paired with varnished hardwood grip panels that feature the classic fluted pattern and a slotted butt with lanyard recess.
Designed for an 8-round stripper-clip magazine integral to the frame, the M1912 offers a clean profile with a forward takedown catch in the dust-cover nose. Fixed iron sights—an integral front blade and a square-notch rear milled into the slide—complete the period-correct setup.