This is a high-performance standard pressure 40 Smith and Wesson loading, which means it is safe to fire in all 40 Smith and Wesson chambered firearms that are in normal operating condition. The lightweight 125 grain all copper Barnes bullet will mushroom readily, yet penetrate as deeply as a typical 165 grain JHP style bullet, while generating the low recoil and fast velocities of a light weight projectile. This aids in fast/accurate follow-up shots. Expect roughly 12 to 13 inches of penetration in living flesh and bone. This load utilizes a flash suppressed powder, which gives the shooter an important advantage as most shootings in the US occur in low light when the criminal element is most active. Firing to save your life in the dark is likely if you find yourself forced to fire. Blinding yourself with your first shot leaves you very vulnerable. #html-body [data-pb-style="62DF82882E30B"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF82882E318"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}