Across all USA
Licensee: KOWALSKI HEAT TREATING COMPANY
Mailing Address
Phone
(216) 631-4411Business Hours
License #
4-34-035-10-7D-08461
License Type
Type 10 — Mfr – Destructive Devices
Expires
April 1, 2027
License data sourced from ATF public records. Verify directly with the dealer before shipping firearms (27 CFR 478.94).
Mfr – Destructive Devices
A Type 10 FFL authorizes the manufacture of destructive devices, including certain large-bore firearms and explosive devices, for commercial sale.
This license type does not authorize standard over-the-counter transfers to the general public. Contact the dealer directly to confirm the services they offer.
The ATF eZ Check tool allows anyone — including dealers, distributors, and buyers — to instantly verify whether a Federal Firearms License is currently valid. Before shipping any firearm to KOWALSKI HEAT TREATING COMPANY, use eZ Check to confirm their license is active and has not expired.
Per 27 CFR 478.94, a licensed dealer must obtain a copy of the FFL from the licensee they are shipping to before transferring any firearm. eZ Check provides real-time verification directly from ATF records.