

ABOUT US
Founded in 2000, Stubborn Mule is a production machine shop located in the beautiful Pacific Northwest. We manufacture a wide range of precision components for clients throughout, but not limited to, the automotive, marine, and defense industries. We pride ourselves on unsurpassed efficiency, quality, and customer service.
We possess a broad range of modern-day CNC equipment, old-school know-how, and the ability to deliver complex parts on time for a demanding customer base. We understand the importance of intelligent and efficient engineering for overall cost reduction, without sacrificing quality.
Stubborn Mule is an 07/02 FFL/SOT, with extensive experience with ATF compliance. We manufacture private label components under variance for OEM customers throughout multiple industries.






MORE ABOUT US
While our core business is related to components and assemblies for small arms manufacture in general, we have the capability to produce a wide range of parts and assemblies per engineered specifications.
Stubborn Mule manufactures billet AR-15 upper and lower receivers, billet chassis, handguards, and accessories for several clients. We work with our OEMs jointly to produce precisely what they are looking for in a finished product. Providing quality OEM services, we make it our mission to be the best manufacturing partner an OEM could have. Our size and flexibility enable us to deliver and tailor precisely to your needs.
If you are sourcing precision machined components and need a responsive, quality, domestic source, please contact us for a quotation. (Link Below)
Our manufacturing facility enables a broad range of capabilities that include engineering design, prototype development, high volume manufacturing, and supply chain management.
Providing both O.E.M. and O.D.M. services, we make it our mission to be the best manufacturing partner you could have. Our size and flexibility enables us to deliver and tailor precisely to your needs.
If you have any questions or require Stubborn Mule Manufacturing services, please contact us through the form on this page.

CONTACT
For Quotes and Sales related questions:
sales@stubbornmule.com
For General or Other inquires:
info@stubbornmule.com
ADDRESS
Stubborn Mule MFG
351 California Ave.
Grants Pass, OR 97526