This is Federal TRU .223 Tactical Rifle Urban 55gr. Soft Point Ammo. The Tactical Rifle Urban (TRU) is custom made for your Urban Rifle. This ammo has a 55gr. HI-SHOK Soft Point Bullet. Today’s Law Enforcement Officers need ammunition specifically designed for use in semi-automatic rifles or “Urban Rifles.” Federal TRU ammunition is engineered using mil-quality specifications for ideal functioning in these firearms. Each TRU cartridge is made using select mil-quality low flash powders and the case features thicker brass for added strength. The primers in this TRU ammo is crimped in for added holding ability in this popular cartridge, virtually eliminating backed out primers that can lock-up and render your rifle useless, so potentially disastrous situations are greatly reduced. These TRU bullets are specifically engineered 55gr. HI-SHOK Soft Points, which is a fragmenting design for tactical applications. This is ammo comes packed in 20rd. boxes.