PSA: 7.62mm is pointless against Juggernauts. Better go with 5.56 or .357 to be the most efficient when using "GUNS"... Please avoid one upping like "I only melee kill, I only use
About Conversions [Millimeters + Inches] – Simple Artful Stuff
What Does Caliber Of Bullet Mean?
Finally...A Simple and Indisputable Caliber Comparison Chart! - YouTube