Testing the fastest AP AR15 round in 5.56

We put the fastest AP style 5.56 AR-15 round to the test against the EPR M855-A1, to see just how much speed and penetration this high-performance ammo can deliver. From muzzle velocity to ballistic performance against various targets, this test reveals the true limits of AP-style rounds in America’s favorite rifle platform. If you’re into ballistics, AR-15 builds, or extreme ammo testing, you won’t want to miss these results.

#556 #AR15 #ammotesting