PMC Ammunitions popular Bronze Line provides highperformance velocity and accuracy in a costeffective cartridge. The affordability of the Bronze Line makes it ideal for any situation involving highvolume shooting without compromising downrange results. The Full Metal Jacket FMJ cartridge consists of a lead core bullet enclosed in a heavy copper jacket, resulting in little or no expansion and deeper penetration of the bullet. FMJ is practical and popular for target shooting and many hunting applications where increased penetration is required. Buy Cheap, Bulk PMC 223 Rem ammo at Short Round Supply Co. We give you the best deals and fast, flat rate shipping on PMC 223 Rem ammunition all day, every day!