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Stubborn Mule Manufacturing

Manufacturer

Grants Pass, OR

Profile updated October 20, 2026

What they offer

Makes
Firearms and parts

Product lines

  • Billet AR-15 lower receivers
  • Billet AR-15 upper receivers
  • Billet chassis
  • Handguards

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Sources and corrections

Sources: stubbornmulemfg.com.

Also known as Stubborn Mule LLC.

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