The .224 Valkyrie (5.6×41 mm)Menú del sitio MUNICION.ORG cartridge is a .22 caliber (5.6 mm) rimless bottlenecked intermediate rifle cartridge, developed by Federal Premium Ammunition to rival the performance of the .22 Nosler, while still being compatible with modern sporting rifles (MSRs). The case is based on that of the 6.8mm Remington SPC, which in turn was based on the .30 Remington.
See also 5 mm caliber List of AR platform cartridges
References
External links What is the New 224 Valkyrie Round? New 224 Valkyrie Cartridge Debuts at 2018 Shot Show The Keefe Report: 224 Valkyrie Rightly the Next Big Thing Everything You Need to Know about Federal Premium's 224 Valkyrie 224 Valkyrie Ballistics and Reloading Exclusive First Look: Federal's 90-Grain Fusion in 224 Valkyrie