Beretta PMX
Italian 9×19 mm submachine gun developed by Beretta as an evolution of the Mx4 Storm, adopted by the Italian Army and police units for VIP protection and close-quarters duties.
Beretta PMX
Community
Data trust
- Reliability
- Unverified
- Sources
- Sources pending review
Identity
- Designation
- Beretta PMX
- Alias
- PMX / PMX-S
- Manufacturer
- Fabbrica d'Armi Pietro Beretta
- Country
- Italy
- Year
- 2017
- Category
- Submachine gun
- Status
- In service
Ballistics
- Caliber
- 9×19 mm Parabellum
- Muzzle velocity
- 380 m/s
- Rate of fire
- ~900 rpm
- Effective range
- 100 m
- Maximum range
- 200 m
Dimensions
- Barrel length
- 165 mm
- Overall length
- 410 / 600 mm
- Empty weight
- 2.5 kg
Mechanics
- Operating system
- Massa battente, closed-bolt
- Bolt / action
- Blowback
Feed
- System
- Caricatore amovibile
- Standard capacity
- 30 rounds
Fire modes
Historical profile
Development and Project Genesis
The development path of the Beretta PMX began in the early 2010s to meet the growing need to update the arsenal of the Italian security forces. Although the previous Mx4 Storm had introduced modern concepts, the company decided to further evolve the design by focusing on greater modularity and the structural strength required by special units.
The final prototype was officially presented during the Milipol exhibition in Paris in 2017, immediately attracting the attention of the Ministries of Defense and the Interior. The project aimed to replace the aging M12SD series and the PM12S2 variants, which were considered obsolete for modern operational use due to the lack of rails for optical accessories.
Architecture and Technical Features
The PMX stands out for the extensive use of high-strength polymers, combined with a cold hammer-forged special steel barrel with a length of 175 millimeters. The weapon operates with a simple yet extremely refined blowback system, which guarantees high reliability even in adverse environmental conditions or with subsonic ammunition.
Modularity is ensured by four Picatinny rails (MIL-STD-1913) allowing the installation of laser pointers, flashlights, and reflex sights, while the controls are fully ambidextrous to facilitate use for left-handed operators. Safety is guaranteed by an automatic firing pin block and a three-position selector that prevents accidental discharges in case of violent impact.
Adoption and Operational Service
Large-scale adoption officially began in 2018 with the signing of a contract for the initial supply of over five thousand units intended for the Carabinieri. Subsequently, the PMX was integrated into the equipment of the State Police and the Guardia di Finanza, finding operational use in VIP protection units and high-risk public order services.
At an international level, the weapon has also garnered interest outside Europe, being purchased in significant quantities by the Argentine Federal Police and elite Saudi police units. In counter-terrorism scenarios, the PMX has proven its effectiveness due to its precision in rapid fire at distances up to one hundred meters.
Evolution and Civilian Variants
The legacy of the PMX has extended to the civilian and sporting market with the launch of the PMX-S version, a semi-automatic variant lacking the select-fire components. This version allowed sport shooters and collectors to access a weapon with the same ergonomics and accuracy as the military model, while complying with local legislative restrictions.
The success of the platform has consolidated Beretta's position as a leader in the light defense weapons sector, confirming that the concept of a 9mm submachine gun is still fundamental despite the rise of PDWs. Today, the PMX represents the technological standard for Italian police forces, destined to remain in active service for the coming decades.
Variants
Main users
Italia (Esercito, Carabinieri, Polizia) · San Marino
Key components
- ●Stock — Shoulder rest.
- ●Receiver — Weapon body with internal mechanisms.
- ●Grip — Primary grip.
- ●Magazine — Cartridge feed.
- ●Barrel — Guides the projectile.
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Recent reviews
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