CCI (Cascade Cartridge Inc.), based in Lewiston, Idaho, manufactures rimfire ammunition, centerfire handgun ammunition, and primers for reloaders and industrial power loads. CCI produced the first mini-mag rimfire ammunition in 1963, and in 1975 developed the Stinger, a high velocity .22 Long Rifle product. Today, CCI makes a wide range of rimfire and snake shot ammunition.

CCI (Cascade Cartridge Inc.), based in Lewiston, Idaho, manufactures rimfire ammunition, centerfire handgun ammunition, and primers for reloaders and industrial power loads. CCI produced the first mini-mag rimfire ammunition in 1963, and in 1975 developed the Stinger, a high velocity .22 Long Rifle product. Today, CCI makes a wide range of rimfire and snake shot ammunition.

CCI was founded by Dick Speer (brother of Vernon Speer, who founded Speer Bullets) in the early 1950s.