Best .223 Defense Ammo Ever? Federal 5.56mm 62gr FBIT3 Gel Test
This guide details the process used by ARFCOM News to test the Federal 5.56mm 62gr FBIT3 ammunition. The test involves firing the round from a suppressed 10.5-inch barrel AR-15 into calibrated ballistic gelatin to measure velocity, penetration, expansion, and weight retention. The results are analyzed to assess its effectiveness as a defensive round, highlighting its barrier blind capabilities.












