Difference Between 45 ACP and 9mm: A Comprehensive Comparison
Understanding the Core Differences: Size and Measurement .45 ACP vs. 9mm: A Visual Comparison The first and most readily apparent difference lies in the caliber of the rounds themselves. The .45 ACP, or Automatic Colt Pistol, boasts a bullet diameter of .45 inches. This represents a significant size difference when compared to the 9mm, which, … Read more