20rds – 40 S&W Black Hills 180gr. JHP Ammo

We tested this Black Hills Ammunition 40 Smith & Wesson ammo by firing five rounds with a S&W M&P40c with a 3.5-inch barrel into calibrated Clear Ballistics gelatin. Of those five rounds, we discovered the ammo penetrated an average of 21.98-inches into the gelatin. Our test rounds ended the test with an average expanded diameter of 0.428-inches, retaining 100% of the projectile's original weight.

On this page, you'll see video of our tests including photographs that detail the ammunition before/after firing it through a four-layer barrier into gelatin. Also, you'll see how this Black Hills Ammunition 40 Smith & Wesson ammunition stacks up compared to other self-defense rounds in 40 Smith & Wesson.

To read more about our testing procedures and processes, please head here.