Beretta Cx4 Storm 9mm (92 Series)

Description

The Beretta Cx4 Storm 9mm (92 Series) 20-Round is a pistol-caliber carbine built around Beretta’s proven straight-blowback system and ergonomics that mirror the company’s service pistols. This configuration accepts Beretta 92-series magazines and ships with a 20-round factory magazine, offering seamless cross-compatibility for owners of 92-family handguns. A 16.6″ cold hammer-forged, chrome-lined barrel provides durability, easy maintenance, and consistent accuracy with 9×19mm ammunition.

Controls are designed for ambidexterity and adaptability. The charging handle, safety, and magazine release are reversible, and case ejection is swappable (left/right) for shooter preference. The stock uses spacers (up to three, 0.60″ each) to adjust length of pull, accommodating different physiques, gear, and shooting positions. These features make the carbine suitable for range use, training, or home-defense roles where intuitive handling and reliability matter.

The Cx4’s receiver integrates a full-length top Picatinny rail for optics, while a retractable bottom rail in the fore-end deploys for lights or other accessories. Iron sights consist of an adjustable front post and a two-position flip aperture rear, giving a robust, simple sight picture out of the box. With a compact form factor—overall length about 29.7″ without spacers, up to ~31.5″ with three spacers, width about 2.5″, and weight around 5.68 lb (unloaded)—the Cx4 remains maneuverable while offering the stability benefits of a shoulder-fired platform.

Construction blends a technopolymer frame with steel where it counts. The barrel is chrome-lined for corrosion resistance and extended service life; small parts and internal safeties reflect Beretta’s emphasis on durability and safe operation. The manual cross-bolt safety is supplemented by internal safety systems typical of the platform.

The 92-series magazine compatibility is central to this SKU. It supports Beretta’s 92-family mags—including 20-round and 30-round factory options—so users can standardize magazines across carbine and pistol. (Beretta also offers factory magwell inserts to adapt the Cx4 for other Beretta pistol families; this model ships configured for the 92 pattern.)

From a user-experience standpoint, the carbine’s low recoil, familiar pistol-style controls, and adjustable stock encourage fast transitions and accessible marksmanship. The accessory ecosystem—factory rails, spacers, and OEM magazines—keeps the setup streamlined without relying on third-party parts. The result is a well-sorted PCC that prioritizes reliability, modularity at the user-level (controls/ejection/LOP), and accessory readiness.

Whether you are building a 92-centric loadout, seeking a compact 9mm carbine for training or defense, or adding a modern PCC to your lineup, the Beretta Cx4 Storm 9mm (92 Series) 20-Round offers a balanced feature set backed by manufacturer support and long production history.

Key Features

• 9×19mm (9mm Luger), straight blowback, semi-automatic

• Configured for Beretta 92-series magazines; ships with one 20-round mag

• 16.6″ cold hammer-forged, chrome-lined barrel

• Reversible charging handle, safety, and magazine release; swappable ejection

• Top Picatinny rail (full length) and retractable bottom rail in fore-end

• Adjustable length of pull via spacers (0 to 3; 0.60″ each)

• Adjustable post front sight; flip aperture rear sight

• Compact size: ~29.7″ OAL base, ~5.68 lb unloaded (approx.)

9. What’s Included (bulleted)

• Beretta Cx4 Storm 9mm carbine (92-series magwell)

• (1) 20-round Beretta 92-series magazine

• Owner’s manual

• Cable lock

Specifications

Related Links: Brand page

Resources: Manufacturer page · Owner’s manual