On August 8, 2019, the NRC issued a Notice of Violation and Proposed Imposition of a Civil Penalty in the amount of $43,500, to Dead Ringer, LLC (Dead Ringer) for a Severity Level III problem associated with three violations. The violations involved the willful distribution of gun sights containing radioactive material without an NRC license as required by 10 CFR 30.3(a), without a sealed source and device evaluation in accordance with 10 CFR 32.210, and import of material into United States without having the required license for possession of the material as required by 10 CFR 110.5. Specifically, from January 2015 to January 2018, Dead Ringer distributed approximately 10,350 gun sights containing tritium without the required NRC license and sealed source and device evaluations authorizing such distributions. Additionally, from January 2015 to May 2017, Dead Ringer imported approximately 10,350 gun sights without the required NRC specific or general licenses.