Description

The Beretta PX4 Storm Full-Size fills the role of a full-size, duty-capable semi-automatic pistol built around a double-action/single-action (DA/SA) trigger system. The DA/SA mechanism allows the first shot to be fired from a longer, heavier double-action pull directly from the decocked position, with subsequent shots cycling in the lighter, shorter single-action mode — a design favored in law enforcement and duty contexts for its deliberate first-shot safety margin without requiring manual cocking.

The PX4 Storm platform is built on a polymer frame and ships with three interchangeable backstraps, allowing the shooter to adjust grip circumference for a more secure and consistent hand fit. At 7.55 inches in overall length with a 4-inch barrel, the Full-Size variant is sized for holster carry, range use, and duty applications. The matte black finish provides low-reflectivity surface treatment suited to practical use.

Key Features

• Firearm Type: Semi-Automatic Pistol
• Action: Double-Action / Single-Action (DA/SA)
• Caliber: 9mm Luger
• Capacity: 17+1
• Barrel Length: 4″
• Twist Rate: 1:10″ RH
• Overall Length: 7.55″
• Weight (Unloaded): Not specified
• Frame / Receiver Material: Polymer
• Finish: Matte Black
• Threaded Barrel: No

Use Case

• DA/SA trigger system provides a longer, heavier first-shot pull from the decocked position, transitioning to a lighter single-action pull for follow-up shots
• Three interchangeable backstraps allow the shooter to adjust grip circumference to fit different hand sizes
• 17+1 round capacity in a full-size form factor supports duty, home defense, and range training applications
• Polymer frame construction keeps weight manageable for all-day carry or extended range sessions
• 4-inch barrel length balances velocity and muzzle control in a package compatible with full-size duty holsters

Compliance & Legal Notes

• FFL Transfer Required: This firearm must ship to a licensed Federal Firearms Licensee (FFL) and will be transferred to the buyer in accordance with federal, state, and local law.
• Shipping Restrictions Apply: Some jurisdictions restrict or prohibit certain firearms or features. Orders may be modified or canceled if delivery is not legally permitted.
• Buyer Responsibility: The buyer is responsible for ensuring this firearm is legal to purchase, possess, and transfer in their jurisdiction.

Box / Package Contains

• One factory-new Beretta PX4 Storm Full-Size pistol
• One 17-round magazine
• Three interchangeable backstraps
• Manufacturer lock
• Owner’s manual