Is Quality Ammo, Quality? AAC vs Phantom Defense vs IMI vs Hornaday- Testing 5.56 77gr Acc/Vel
This video compares the accuracy and velocity of 77-grain Open Tip Match (OTM) ammunition from AAC, Phantom Defense, and IMI, tested in both 16-inch and 11.5-inch AR-15 barrels. The presenter also briefly touches on 55-grain ammunition for comparison. The testing focuses on group size and muzzle velocity, providing data points for each ammunition type across different barrel lengths.












