When the US Army announced that the 277 Sig Fury was the new rifle cartridge for the Next Generation Squad Weapon Program (NGSW Program), rumors instantly began circulating that it was the end of the 5.56 NATO round. After all, the 277 Fury was designed to replace the 5.56 NATO on the battlefield.
Should we all sell our 5.56 rifles and ammo and start stockpiling the new cartridge, the 277 Fury?
Read more about 277 Fury Vs 5.56 Nato: Is It Worth the Switch? here: https://ammo.com/comparison/277-fury-vs-5.56