Firearm purchases require a background check and must be picked up in person by the purchaserSBR transfers will not be accepted
The Beretta Px4 Storm is a polymer-framed, semi-automatic pistol featuring a unique rotating barrel locking system that reduces felt recoil and muzzle flip. Available in 9mm, .40 S&W, and .45 ACP, it features a DA/SA action, ambidextrous controls, interchangeable backstraps, and a Picatinny rail, with a capacity of 17+1 in 9mm full-size models. 
Beretta +4
Key Specifications (Full-Size Model):
Barrel Length: 4 inches (102 mm)
Overall Length: 7.55 inches (192 mm)
Overall Height: 5.51 inches (140 mm)
Overall Width: 1.42 inches (36 mm)
Weight Unloaded: ~27.7 - 28.8 oz (785g - 816g)
Frame Material: Fiberglass-reinforced technopolymer 
Beretta +4
Action: Short recoil, rotating barrel
Caliber: 9mm (9x19mm), .40 S&W, .45 ACP
Capacity:
 17+1 (9mm), 14+1 (.40 S&W), 10+1 (.45 ACP)
Variant Specifications:
Compact: 3.27-inch barrel, 15+1 capacity (9mm), includes a shorter grip and rail.
Subcompact: 3-inch barrel, 13+1 capacity (9mm), utilizes a tilting barrel rather than a rotating barrel.
Special Duty (SD): .45 ACP, 4.5-inch threaded barrel, FDE frame (some models), and 10+1 capacity. 
Beretta +4
Main Features:
Rotating Barrel: Dissipates recoil energy to reduce felt recoil.
Modular Design: Includes interchangeable backstraps to fit different hand sizes.
Controls: Reversible magazine release and ambidextrous safety/decocker.
Durability: Designed for high-round count, with reports of over 150,000 rounds without major breakage.