Manufacturer catalog

Winchester Repeating Arms

Winchester Repeating Arms is the historic U.S. firearms manufacturer behind cataloged small arms such as the Browning Automatic Rifle and M1 Garand. The manufacturer traces its public identity to Oliver Winchester's 1866 company, later became part of Olin, and remains visible through licensed Winchester firearms and Olin's Winchester ammunition business.

2 weapons

Winchester Repeating Arms began in 1866 under Oliver Winchester and became one of the most recognizable names in American firearms manufacturing. Official Winchester history ties the company to early lever-action rifles and ammunition, while Olin's corporate history records the 1931 acquisition that brought Winchester into the Olin portfolio.

For public firearms branding, Winchester Repeating Arms is now described by Winchester as a trade name used by an Olin licensee that manufactures and distributes Winchester firearms. Olin owns the Winchester trademark and also presents Winchester as one of its operating business segments, with a current emphasis on ammunition and small-caliber supply.

Within the weapons catalog, Winchester connects legacy commercial gunmaking to wartime U.S. small-arms production. Its entries include the Browning Automatic Rifle, for which Winchester received a World War I production contract, and the M1 Garand, for which Winchester was selected as a secondary production source before and during World War II.

Small arms manufacturingMilitary riflesShotgunsAmmunition

Notable Systems

Browning Automatic Rifle, Automatic rifle / light machine gun, Infantry Weapons

Browning Automatic Rifle

Automatic rifle / light machine gun

Winchester received a BAR production contract in September 1917 and helped turn Browning's prototype into production drawings before wartime deliveries began.

Sources: American Rifleman BAR history, NRA Museum Winchester BAR
M1 Garand, Semi-automatic battle rifle, Infantry Weapons

M1 Garand

Semi-automatic battle rifle

Winchester was selected as a commercial secondary production source for the M1 rifle, with documented wartime production from its New Haven plant.

Sources: American Rifleman Winchester Garand

Manufacturer History

  1. Oliver Winchester establishes the company

    Winchester's official history says Oliver Winchester established Winchester Repeating Arms Company in 1866 to build firearms and ammunition.

    Sources: Winchester historical timeline

  2. BAR production contract awarded

    Winchester received a Browning Automatic Rifle production contract in September 1917 and prepared production drawings from Browning's handmade prototype.

    Sources: American Rifleman BAR history

  3. Olin acquires Winchester Repeating Arms

    Olin's corporate history records the 1931 acquisition of Winchester Repeating Arms, placing the brand inside Olin's long-running corporate portfolio.

    Sources: Olin history

  4. Winchester-built M1 rifle production begins

    American Rifleman documents the first Winchester-made M1 rifle coming off the production line on January 10, 1941, after Winchester was selected as a commercial production source.

    Sources: American Rifleman Winchester Garand

Website links
Official firearms websiteWinchester historical timelineWinchester firearms relationship FAQOlin history

Winchester appears in public sources as both a legacy company name and a continuing firearms brand under Olin. Current firearms production and distribution are described by Winchester as licensed use of the Winchester Repeating Arms trade name, while Olin retains the Winchester trademark and ammunition business.

Manufacturer Sources

  • Winchester historical timelinePublisher: Winchester | Note: Supports Winchester's founding in 1866 under Oliver Winchester and the brand's long-running historical identity as Winchester Repeating Arms Company. | Accessed: 2026-07-11
  • Winchester firearms relationship FAQPublisher: Winchester | Note: Supports current Winchester Repeating Arms trade-name usage, Olin trademark ownership, and the relationship to U.S. Repeating Arms Company. | Accessed: 2026-07-11
  • Olin historyPublisher: Olin Corporation | Note: Supports the 1931 acquisition of Winchester Repeating Arms and the ownership context used in the profile. | Accessed: 2026-07-11
  • American Rifleman BAR historyPublisher: American Rifleman | Note: Supports Winchester's 1917 Browning Automatic Rifle production contract and early production-engineering role. | Accessed: 2026-07-11
  • American Rifleman Winchester GarandPublisher: American Rifleman | Note: Supports Winchester's selection as an M1 Garand production source and wartime M1 rifle production context. | Accessed: 2026-07-11
  • NRA Museum Winchester BARPublisher: NRA National Firearms Museum | Note: Supports Winchester as one of the Browning Automatic Rifle producers and provides museum reference context for a Winchester-marked BAR. | Accessed: 2026-07-11
  • Winchester Repeating Arms Company advertisement, 1898.jpgPublisher: Wikimedia Commons | Note: Supports the manufacturer image provenance and public-domain reuse context for the 1898 Winchester Repeating Arms advertisement. | Accessed: 2026-06-21

Produced weapons

Category

Infantry Weapons

Portable weapons used by soldiers and small units.

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M1 Garand, Semi-automatic battle rifle, Infantry Weapons2017 Battle of Marawi, 1969 Communist Insurgency in the PhilippinesM1 GarandSemi-automatic battle rifleBuilt in: United StatesThe M1 Garand is a U.S.-origin .30-06 semi-automatic service rifle designed by John C. Garand and mass-produced for World War II and Korean War service. Modern catalog relevance comes from documented legacy circulation: captured examples appeared with IS-aligned militants in Marawi, while Philippine reporting later tied Garand rifles to New People's Army holdings in the ongoing communist insurgency.