A Division of AMTEC Corporation


amron, A Division of AMTEC

920 Amron Ave.
Antigo, Wisconsin 54409


Amron, a division of AMTEC Corporation, is a world leader in the production of medium caliber ammunition cartridge cases (20mm, 25mm, 30mm and 40mm), and is the sole producer of these cartridge cases for the US Department of Defense. Amron performs all required processes (cut, impact extrude, draw, machine, heat treat and anodize or paint) in-house to manufacture cartridge cases from metal bar stock (brass, aluminum and steel).

Amron also produces various metal parts in support of ammunition products, including grenade bodies embossed using a Fenn Mill.

Located in Antigo, Wisconsin, Amron provides modern facilities and equipment, highly qualified personnel, and substantial financial resources to ensure high quality, reliable products delivered on-time. Amron is also a certified small business under NAICS 332993 (Ammunition Manufacturing, except small arms), and our quality system is ISO 9001:2008 registered.