DEF SA

Overview

DEF SA is licensed by the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF). The business address is 27990/27996 W INDUSTRIAL AVE, LAKE BARRINGTON, IL 60010. This location serves as a trusted point for firearm sales, transfers and compliance-based services. Customers can rely on this dealer for guidance on proper documentation, background checks, and the transfer process required by federal law. Whether you are purchasing online or completing a private-party transfer, this FFL provides a secure and professional environment to finalize your transaction.