Red Line Ammo 2, LLC

Warning letter

This gun dealer was cited for 1 violation. The inspection resulted in a warning letter.

A warning letter is the least severe action the ATF can take against a licensee with compliance issues. The letter advises the licensee to comply with regulations.


4456 SE Federal Hwy
Stuart, FL 34997
Martin County


Number 1-59-085-01-7J-31505
Type Dealer in firearms
Expiry Sep 1, 2023

Inspection Timeline

Compliance inspections are conducted by one or more ATF officers. After the lead investigator submits a recommendation, one or more ATF supervisors will review the inspection and either concur with or adjust the recommendation.

This page contains information about a single inspection conducted between 2015 and 2017. The ATF may have inspected this licensee before and/or after the inspection detailed here.

Officers spent a total of 37 hours conducting this inspection. 62 days passed between the assignment and the final review. The licensee received a final outcome of warning letter.

Hover over underlined text to see definitions of common terms.

Oct 13, 2015
Inspection assigned
Nov 25, 2015
Officer's recommendation Submitted by Industry Operations Investigator
Warning conference

DE Recall Compliance Inspection started on 10/27/15, last date on site 11/3/15. Marcelo Kostzer owner/operator and R/P interviwed.

Dec 14, 2015
Review Signed by Area Supervisor
Warning letter
Dec 14, 2015
Final review Signed by AFGYURO – Director, Industry Operations
Warning letter
Dec 14, 2015
Warning letter sent


If an inspection uncovers regulatory violations, the licensee receives a report outlining these violations. This section lists the violations found in the inspection, as well as a general description of each offense. More details on the nature of the licensee's specific violations may be found in the report PDF.

This licensee was cited for 1 violation.

1 478.126a Failure to report the sale of two or more pistols or revolvers to an individual during five consecutive business days. 🔗

Source: Bureau of Alcohol, Tobacco, Firearms and Explosives. About the data »