Heizer Defense

We have been in the manufacturing business for over 50 years. We will never release a product without being fully tested and certified. Heizer Defense is a high technology, state of the art firearm company based in Pevely, Missouri.

Heizer Defense is an affiliate company to Heizer Aerospace, which manufactures fracture-critical components for aerospace companies, NASA and the military. Established in 1962, Heizer Defense Engineers apply this same military technology to create high quality firearms.