These Outdoor Master 243 Winchester cartridges utilize innovative components and production processes that deliver an economical cartridge suitable for all purposes. Topped with Sierras proven line of Sports Master hollow point boat tail bullets these rounds provide 2 960 feet per second of muzzle velocity for an accurate shot every time.Sierra Sports Master 243 Winchester 100 Grain HPBT GameKing20 Rounds Per BoxNewly-Made Reloadable BrassSports Master cartridges are loaded with brass casings making reloading with conventional equipment easy and economical. Packed with hard-hitting terminal performance and the same attention to detail that Sierra is famous for Sports Master will get you outside with confidence. Order your 243 Winchester ammo online today!Need some targets to practice with? Click here!Need a new scope for your rifle? Click here!