About Us
EXPERT legal services.
More Than Just a Law Firm
Our Attorneys
Our Consultants
48
Years of Experience
6
Experienced Attorneys
8
Expert Consultants
150
+ Firearm Cases
Practice Areas
Our Areas of Expertise
Firearms & Ammunition
Practicing firearms, ammunition and explosives law for the last 25 years.
Import & Export Controls
Helping clients conduct import and export transactions related to firearms, accessories, sporting shotguns and defense articles.
Administrative Law
Presents policy arguments on behalf of clients before federal regulatory agencies
Explosives
Provides legal guidance for issues concerning destructive devices, high explosives, and less lethal weapons and devices.

Audits and Investigations
Conducted numerous internal audits and corporate compliance investigations.
Legislative Affairs
Assistance in proposing, opposing and amending federal legislation that impacts their business and trade association interests.
Legal Counseling
Mr. Barnes not only is trained as a firearms attorney, but also has an extensive experience in the private sector and government,
Firearms & Ammunition Excise Tax
Consults clients with the many nuances related to Firearms and Ammunition Excise (FAET), and helps clients resolve tax issues with TTB.
Success Stories
Working Hours
Monday – Friday: 8:00am to 6:00pm
Our D.C. Location
Mark Barnes & Associates
1775 I Street NW
Suite 1150
Washington, DC 20006
Call US
Office: (202) 626-0089
Fax: (202) 626-0088