For Nearly 140 Years

GECO continues to offer a broad portfolio of modern ammunition solutions designed for hunting and sport shooting. Combining proven expertise with ongoing product development, the brand remains dedicated to its guiding principle: providing quality products in the service of hunting and sport.

Since its founding in 1887 by Gustav Genschow,

GECO has been shaped by innovation, growth, and a commitment to serving hunters and shooters. What began as a firearms and ammunition wholesale business soon developed into a successful ammunition brand trusted by generations of sportsmen.