Underwood Ammo .500 S&W Magnum 350 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammo 20 Rounds 839

Engineering Profile

This technical load from Underwood Ammo is engineered for maximum trajectory consistency. Propellant charge volumetric precision is monitored at a sub-milligram level to ensure a standard deviation (SD) of <12 FPS.