Union Metallic Cartridge Company also known as UMC has been synonymous withfine ammunition for nearly 140 years. Since its beginning in 1867 it haslead to several innovations in the ammo industry. Experience is what UMCthrives off of. At Remington's UMC division they are making a qualityproduct in a limited line of popular specifications so we can bring youthe benefit ofmanufacturing efficiencies that keep costs low. ImagineHenry Fords Assembly line but with ammunition. For the ultimate inquality for an affordable price you can count on Remington UMC. Reliable affordable loads for the high-volume shooter. Whether for practice targetshooting or training exercises UMC ammunition is a superb choice for highvolume shooting. This ammunition is non-corrosive in boxer primed withreloadable brass cases.