Is 5.56 And 5.7 The Same? [Solved]
Sup, iam Louis Norgard, Have a Rock-and-Roll Day! Is 5.56 And 5.7 The Same? [Solved] The larger the number, the better it will penetrate a target. The stopping power of the 5.56 is greater than the 5.7 because the 5.56 is a more powerful round with a heavier projectile. The 5.7 does have an armor-piercing round, but it’s only available to military and law enforcement. Why 5.7? || 5.7x28mm vs 5....