Inverse Technologies - In business since 2005, Inverse Technologies, a federally licensed firearms (FFL) dealer, has been a trusted firearms resource for both gun enthusiasts and firearm novices who want cash for their guns

Many of our clients inherited firearms and need a trusted advisor to help them liquidate their collection

Others just want cash for their spare guns from a company that will treat them fairly

If this sounds like you, contact us at and we can discuss how we might be able to help you.

Services We Offer

**NEW** By Customer Request AR15/M16 Mini Armor's Class

  • Next Class TBD

Concealed Carry

  • Please call or email for details about Private Classes. 

Handgun Confidence Course

  • Next Class TBD

Machine Gun Experience

  • Next Class TBD

Sell Us Your Guns

  • We Pay cash for guns and provide appraisals
  • While our primary interest is machine guns, we also buy pistols- rifles - both new and used
  • We buy firearms estates


  • Click here to see our full offering of classes
  • Next class is to be announced

Firearms Design

  • Offer full firearms design services including CAD design, stress analysis and prototyping
Inverse Technologies | 7812 McEwen Road, Ste. 240B, Dayton, Ohio 45459 | Email: | (937) 470-7466