Koch Arms

Koch Arms is a locally based firearms business in Tomahawk, Wisconsin, serving customers primarily in the surrounding area while also offering sales and services to out-of-state customers. The company describes its approach as grounded in honesty, integrity, quality workmanship, and support for the Second Amendment. Customers are asked to contact Koch Arms directly about purchases that require a federal firearms license.

Its product selection includes AR-15 and AR-10 firearms and components, such as lower receivers, upper parts, lower parts, and magazines. The store also lists AK- and Uzi-related magazines, rifles, pistols, rifle and handgun ammunition, hard-cast bullets, optics, and other firearms. Featured models include offerings from Colt, Heckler & Koch, Bushmaster, and Windham Weaponry.

Koch Arms provides gunsmithing and firearm modification services, including A2 front sight base pinning, extended flash hider pin-and-weld work, barrel threading, and receiver cuts for HK bolt catch and release components. The business also buys guns and offers payment plans of up to six months.