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New 6061 Aluminum Portdoor Rod Assemblies

New Arrivals


Looking for a manufacturing company in the PNW? Look no further than Stubborn Mule Manufacturing. Since 2000, we have been committed to providing high-quality products, and exceptional customer service in the automotive, marine, and defense industries.

We possess a broad range of modern-day CNC equipment, old-school know-how, and the ability to deliver complex parts. Our team of skilled professionals has the knowledge and experience to manufacture even the most complex of parts, while our facilities allow us to customize processes to meet the unique needs of each customer.


Contact us today to learn more about how we can help you achieve your manufacturing goals.

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.

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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.




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Stubborn Mule MFG
351 California Ave.
Grants Pass, OR 97526

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