Welcome to A.D.C.
Geoff Ader, a Professional Engineer (PE) with nearly a decade of experience in firearms engineering and the current President of the Society of Firearm Design Engineers (SFDE), founded Ader Development Center (ADC) in 2024.
Geoff’s career includes his tenure as Chief R&D Engineer at Henry Repeating Arms, where he led the development of breakthrough products such as the Henry Lever Action Supreme Rifle (LASR), marking a new standard in lever action performance.
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Building on Geoff's accomplishments, ADC is positioned at the forefront of firearms innovation. ADC will provide the following services: firearms design, manufacturing and design consulting, and expert witness services.

SERVICES
FIREARMS DESIGN
Innovative firearms design, including manually operated and auto-loading rifles, pistols, and shotguns, featuring unique performance characteristics. Ader's designs are known for setting new standards in the firearms market.
MANUFACTURING CONSULTING
ADC offers in-depth support to firearms manufacturers aiming to optimize production processes, improve product quality, and enhance overall operational efficiency— built on Ader’s industry experience and vast network of professional relationships.
EXPERT WITNESS SERVICES
ADC provides expert witness services to law firms, underpinned by Ader’s professional engineering licensure and industry knowledge, authoritative insights, and detailed technical analysis.
DESIGN CONSULTING
ADC provides specialized design consulting services to the firearms industry. Ader's comprehensive review process provides actionable insights that refine designs. In addition, unlike traditional consultancies, ADC enhances and empowers in-house engineering teams through advanced training and mentorship, rapidly elevating their skills.
News & Updates
APRIL 2024
Ader Development Center (ADC) is proud to announce its official establishment. Founded by Geoff Ader, a leading professional engineer in firearms design, ADC aims to revolutionize the firearms industry with innovative solutions and expert services.
Ader Development Center (ADC) is excited to announce its participation in the upcoming NRA Show in May 2024. This event will provide an excellent opportunity for ADC to connect with potential clients and industry leaders.
MAY 2024
JUNE 2024
ADC officially receives its PLLC Articles of Organization, marking a key step in its legal formation and establishing its foundation as a recognized professional entity in the firearms industry.
DECEMBER 2024
ADC receives its Federal Firearms License (FFL), a critical step that enables the company to legally manufacture, test, and distribute firearms and related components. This achievement opens the door for expanded research, innovation, and collaboration within the firearms industry.
JANUARY 2025
Our first SHOT Show as Ader Development Center was a success! We connected with current clients and sparked exciting conversations with future ones.
MORE TO COME . . .
