BACK 4D FIREARMS LLC is a trusted gun shop located at 134 Shimon Court, Marquette, MI 49855, specializing in firearms sales and services. Holding a valid Type 07 Federal Firearms License (FFL #4-38-103-07-6H-14875) expiring on 8/1/2026, this reputable dealer offers comprehensive firearm solutions including buying, selling, trading, and expert gunsmithing. Under the guidance of Jared Ostreiga, BACK 4D FIREARMS focuses primarily on firearms, providing reliable firearm transfer services to ensure smooth and legal transactions for customers in the Marquette area. While the shop does not have a shooting range on-site, its commitment to quality service and customer satisfaction sets it apart in the local market. Whether you need professional gunsmithing or secure firearm transfers, BACK 4D FIREARMS LLC is your go-to FFL dealer for all your firearm needs. Visit or contact them today at 906-236-4278 to experience trustworthy service from a dedicated firearms expert.