Magtech CBC 5.56x45mm 62gr FMJ is one of many calibers sold around the world by Magtech Ammunition. Magtech Ammunition is a large manufacturing operation dedicated to producing some of the worlds finest ammunition at prices that keep their customers shooting longer and with confidence. The Magtech CBC 5.56x45mm 62gr FMJ is an excellent mid weight cartridge that is perfect for practicing so you won't have to change your zero from your duty or self defense load. Magtech also packages the CBC 5.56x45mm 62gr FMJ in 50rd boxes making the value even better over those smaller 20rd boxes sold by competing companies.