The “SD” denomination of this handgun stands for “Special Duty.” That means a pistol that will be reliable in the toughest and most demanding conditions. Military trials for the PX4 Storm SD have proven that it will keep performing in spite of salt, mud, water, rain, snow, sand or anything else you can throw at it. This is because every internal component was engineered, produced and treated to function in such extreme environments.

The PX4 Storm SD features a rotating barrel system. This means that under recoil, the barrel rotates, thereby dissipating momentum radially, which translates in much lower felt recoil and muzzle jump, even with hotter .45 ACP rounds. Furthermore, the extended cold-hammer forged barrel is 4.5” long and allows the power of the .45 to fully develop before exiting the muzzle. And the out-of-the-box accuracy of this handgun is as good as it gets in a tactical pistol.