GECO incorporates over 100 years of expertise in a wide range of products which includes handgun ammunition, air gun pellets, small caliber ammunition, shot shells, rifle cartridges and has recently introduced explosive cartridges and blank cartridges. With state of the art technologies, innovative design, and exacting quality controls. These are extremely reliable, match grade cartridges for discerning shooters. GECO rounds provide consistently tight groups shot after shot. These rounds are brass cased and are non-corrosive. GECO produces some of the best precision crafted ammunition on the market today.