Ballistics 101: What Is Caliber, Exactly?
“Caliber”. It can mean a lot of different things, but when we use it, what does it really mean, and what’s its significance? Title image: From left to right are the 7.65 Parabellum, 7.63 Mauser, .300 Blackout, 7.62×45 Czech, .30 Remington, 7.62 [Read More…]