Beretta's Px4 Storm features an exclusive Beretta-designed locked breech with a rotating barrel system which reduces felt recoil and muzzle rise. The chrome-lined barrel provides extreme corrosion resistance and also features a deeply-recessed combat muzzle crown to protect the rifling. The light durable frame employs modern thermoplastic technology through the use of technopolymer-reinforced fiberglass and features an integral Picatinny MIL-STD rail. The Px4 Storm has an ambidextrous safety/decocking lever and a reversible magazine release and it may be configured with backstraps. Includes magazine and backstraps.
| Model | Px4 Storm |
| Caliber | 40 S&W |
| Barrel Length Range | 4" to 4.99" |
| Gun Platform | Beretta Px4-Style |
| Capacity | 14+1 |
| Action | DA / SA |
| Frame Finish | Black |
| OAL | 7.55" |
| Frame Material | Polymer |
| Hand | Ambidextrous |
| Sight Style | Contrast |
| Slide Finish | Black Bruniton |
| Slide Material | Steel |
| Slide Description | Serrated |
| Barrel Finish | Black |
| Barrel Material | Steel |
| Grips | Interchangeable Backstrap |
| Sight Configuration | 3-Dot White |
| Height | 5.51" |
| Safety | Ambidextrous / Firing Pin |
| Width | 1.42" |
| Barrel Description | Stainless Steel |
| Barrel Length | 4" |
| Max Capacity | 14 |
| Weight | 27.70 oz |
| Frame Description | Polymer Frame w / Picatinny Rail |
