14 Cooper
THE .14 Cooper IS ALSO KNOWN AS: .14 Cooper CCM, .14 Eichelberger CCM SUMMARY OF THE .14 Cooper CARTRIDGE: The .14 Cooper (AKA: .14 Cooper CCM, .14 Eichelberger CCM) is a Center Fire cartridge with a Bullet Diameter of 0.144 in” (3.66mm) that is primarily used in Rifles. The .14 Cooper originated in The United …