Tag Archive: F4 Defense

Sep 17

F4 Defense Enhanced Battle Rifle Available in .224 Valkyrie

F4 Defense Enhanced Battle Rifle Now Available in .224 Valkyrie (ArmsVault.com) – F4 Defense is proud to announce the release of the F4-15 Enhanced Battle Rifle (EBR) chambered in .224 Valkyrie.  Some very bold statements were made last year concerning the performance of the Valkyrie; a cartridge based on a .30 Rem/6.8 SPC case necked …

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