The Fiocchi .223 Rem 55 Gr FMJ ammunition delivers reliable performance for high-volume shooting and training applications. Part of Fiocchi's Range Dynamics series this .223 Remington/5.56x45mm NATO ammunition features a 55-grain Full Metal Jacket Boat Tail projectile designed for consistent accuracy and optimal aerodynamic stability.Fiocchi .223 Rem 55 Gr FMJ ammunition50 rounds per box 1 000 rounds per caseMuzzle velocity: 3 240 fpsMuzzle energy: 1 282 ft-lbsReloadable brass cases with non-corrosive Boxer primersClean burning powder reduces foulingIdeal for AR-15 platforms and bolt-action rifles this ammunition provides excellent accuracy for target shooting training and recreational plinking. The boat tail design enhances flight stability while the copper jacket ensures maximum penetration with minimal barrel fouling making it perfect for competitive shooting and high-volume practice sessions.