Government / Law Enforcement
To view the full line of Weapons, Accessories and Mounts by Ohio Ordnance, please click below.
Our Services
Arsenal Level Small Arms And Crew Served
Weapon System Repair, Rebuild, Rental and Training.
Select Fire
To view Patented Select Fire Products,
please click below.
Our Firearms
To view New Products Manufactured by Ohio Ordnance,
please click below.

Our Products & Services



Ohio Ordnance manufactures Light, Medium, and Heavy machine guns for Military, Law Enforcement and Government clients worldwide.
Learn More »



OOW offers mounting solutions for vehicles, water and air craft, and ground use.
Learn More »



OOW can provide Arsenal Level Repair and Rebuild, Training, and Rental Services.
Learn More »


Ohio Ordnance Works, Inc.

Ohio Ordnance Works, Inc. was founded in 1981 and currently has a workforce of 55+ employees who work within the company’s 30,000 square foot facility located on five acres in an industrial park outside of Cleveland, Ohio. OOW provides new manufacture Crew Served Weapons, Mounts, Training, and Depot Level Repair and Rebuild Services to numerous clients worldwide as well as large amounts of weapons manufactured and modified for training simulators. OOW is fully licensed to accommodate all aspects of firearms manufacturing, sales, and import or export of any ordnance commodity both domestic and overseas.

Photo: John M. Browning in 1921 with Mr Burton of Winchester and the category-creating Browning Automatic Rifle.

OOW is an ISO9001:2008 certified company.

Learn More »

Our Heritage

With a beginning in manufacturing parts needed to satisfy the need for repair and rebuild of commercially owned Class 3 Firearms in the United States, Ohio Ordnance Works has grown into a world class manufacturer of light, medium, and heavy machine guns able to compete globally with much larger manufacturers. Our pride in our work, competitive pricing, and quick delivery time enables us to meet our customers’ needs in a manner that results in the highest level of satisfaction. Our extremely manageable size allows us to react very quickly to customer needs and to provide custom solutions as necessary.