6.5 Grendel vs 5.56: Don’t Waste The Money
This video compares the 6.5 Grendel and 5.56 NATO cartridges through rigorous barrier testing. While 6.5 Grendel demonstrated superior performance against concrete and slightly better penetration on 1/4 inch steel, 5.56 NATO showed a deeper crater on 3/8 inch steel. Ultimately, the significant cost difference favors 5.56 NATO for most civilian applications.









