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Ohio Ordnance Works

Manufactures and exports firearms and accessories

Overview

Ohio Ordnance Works (OOW) manufactures and sells firearms and accessories, including fully automatic and semi-automatic models, with in-house production from machining to finishing, testing, and shipping. Its process is hands-on: parts are machined, assembled, finished, test-fired, and then shipped from an arsenal-level shop, ensuring quality at every step. OOW is ISO 9001:2015 certified and registered with US DoS to import and export, enabling international trade and compliant distribution. Compared with others, OOW combines end-to-end manufacturing with formal quality management and global trade capabilities, giving it tight control over both product quality and international compliance. The company’s goal is to deliver high-quality firearms and accessories through rigorous production processes while maintaining regulatory compliance and expanding its global reach.

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About Ohio Ordnance Works

Simplify's Rating
Why Ohio Ordnance Works is rated
C-
Rated C on Competitive Edge
Rated C on Growth Potential
Rated D+ on Differentiation

Industries

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Joliet, Illinois

Founded

N/A

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Simplify's Take

What believers are saying

  • Ohio approved OOW's Chardon expansion on October 2026, adding 70 jobs.
  • HigherGov recorded a June 25, 2026 award, showing contract flow remains active.
  • Velo3D's partnership and OOW's RPS program open faster defense-component production.

What critics are saying

  • DOD provides 100% of revenue, and $26.6 million faces recompete within 24 months.
  • FEC MUR 8021 found reason to believe OOW violated contractor contribution rules.
  • Losing SOCOM or Army contracts would crush a small, single-site weapons manufacturer.

What makes Ohio Ordnance Works unique

  • OOW builds REAPR, M2A1, HCAR, and .50-caliber systems from Chardon, Ohio.
  • Its 35,000-square-foot facility and 80-plus employees focus on military firearms manufacturing.
  • The May 2025 Velo3D partnership pushes additive manufacturing into defense components.

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Company News

JIMEIPALACE
Jun 10th, 2025
Velo3D and Ohio Ordnance Works Sign Agreement to Support 3D Printed Military Components - 3D Printing Industry

Velo3D, a company specializing in metal additive manufacturing, has entered into a partnership with Ohio Ordnance Works (OOW), a manufacturer of firearms and military systems, to develop 3D printed weapon components as part of OOW's Rapid Production Services (RPS) program.

The Firearm Blog
Mar 8th, 2024
REAPR - Ohio Ordnance Works' .338 Machine Gun

At SHOT Show 2024, Ohio Ordnance Works unveiled the REAPR lightweight medium machine gun.

The Highland County Press
Sep 25th, 2023
Governor DeWine, Lt. Governor Husted announce new projects expected to create more than 300 jobs, $27M in payroll

Ohio Ordnance Works, Inc. (Lake County) expects to create 70 full-time positions, generating $3.9 million in new annual payroll and retaining $5,542,814 in existing payroll, as a result of the company's expansion project in the city of Chardon.

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