30 Carbine vs 357 Mag vs 9mm +P: Huge Difference?
This video provides a comprehensive comparison of 9mm +P, .30 Carbine, and .357 Magnum through rigorous barrier testing, including steel, concrete, and wood. It details velocity, energy, and terminal ballistics in gel, highlighting significant differences in penetration and energy transfer between the calibers. The testing reveals that while .357 Magnum and .30 Carbine excel in steel penetration, .30 Carbine shows superior accuracy in wood, and all calibers demonstrate varying effectiveness against concrete.









