Center Mass Defense

License: 4-31-017-06-8E-05557 Manufacturer of ammunition for firearms

About Center Mass Defense

Center Mass Defense is a federally licensed manufacturer of ammunition for firearms located in Hamilton, Ohio. As a Type 06 FFL holder, this business is authorized by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) to engage in firearms-related activities within the scope of their license.

Center Mass Defense is one of 17 FFLs in Hamilton, serving customers throughout Butler County and surrounding communities in Ohio.

Looking for FFL transfer services in Hamilton? Contact Center Mass Defense directly to inquire about their transfer fees and policies for receiving firearms shipped from online retailers.

FFL License Details

  • License Name: Center Mass Arms LLC
  • License Type: 06 - Manufacturer of ammunition for firearms
  • Expires: May 1st, 2028
  • Phone: (513) 314-8401
  • Region: 4 - Great Lakes Region
  • County: Butler County
  • District: 31
  • Sequence: 05557

Premise Address: 4421-2 Hamilton Cleves Rd, Hamilton, OH 45013

Frequently Asked Questions

What is a Type 06 FFL?

A Type 06 Federal Firearms License authorizes the holder to operate as a manufacturer of ammunition for firearms. This license is issued by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) and allows the business to legally engage in firearms commerce within federal guidelines.

Does Center Mass Defense do FFL transfers?

Many FFL dealers offer transfer services for firearms purchased online. Contact Center Mass Defense directly at (513) 314-8401 to confirm their transfer services, fees, and any requirements they may have.

What do I need to buy a firearm in Ohio?

To purchase a firearm from an FFL in Ohio, you'll typically need a valid government-issued photo ID, pass a NICS background check, and meet all federal and state eligibility requirements. State-specific requirements may apply. Learn more about Ohio gun laws.

How long does an FFL transfer take?

The transfer process itself typically takes 15-30 minutes once your firearm arrives. However, the NICS background check may result in an immediate approval, a delay (up to 3 business days), or in some cases longer. Some states have mandatory waiting periods that extend this time.

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Data Source & Updates

Data Source: ATF FFL Database
Status: Active
Last Updated: 12/04/2025

Information is sourced from the ATF's public FFL database. Business details may be enriched from publicly available sources.

Legal Disclaimer

The information on this page is provided for general informational purposes only and does not constitute legal advice. Federal, state, and local firearms laws vary significantly and change frequently. Always verify current requirements with the appropriate authorities and consult with a qualified attorney for legal guidance. FFLFinder.io makes no warranties about the accuracy, completeness, or reliability of this information.

Location

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4421-2 Hamilton Cleves Rd

Hamilton, OH 45013

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Contact Center Mass Defense

(513) 314-8401