Introduction
The B&T MP9 is an ultra-compact submachine gun designed by Swiss firm Brügger & Thomet (B&T). Designed for law enforcement and special units, it stands out for its lightness, modularity and optimized ergonomics. Derived from the Steyr TMP, the MP9 is an improved version featuring a retractable stock and Picatinny rail for tactical accessories.
History of the B&T MP9
The B&T MP9 is an evolution of the Steyr TMP (Tactical Machine Pistol), a submachine gun designed in Austria in the 1990s. After Brügger & Thomet acquired the rights, the Swiss company reworked the model to make it more suited to modern operational needs. In 2004, the MP9 was officially launched and quickly became a benchmark among compact submachine guns for rapid intervention and urban missions.
Technical data
| Caliber | 9×19 mm Parabellum |
|---|---|
| Weight | Approx. 1.4 kg |
| Overall length | 523 mm (stock extended) / 303 mm (stock folded) |
| Barrel length | 130 mm |
| Magazine capacity | 15, 20, 25 or 30 shots |
| Firing rate | 900 shots/min |
| Mechanism | Delayed blowback |
| Accessory rail | Picatinny (MIL-STD-1913) |
Ergonomics and design
The B&T MP9 is designed to be easy to handle and transport:
Retractable stock: significantly reduces the size of the weapon when not deployed.
Optional front grip: Provides better control when firing in bursts.
Picatinny rail: makes it easy to add accessories such as optics, lamps and lasers.
Delayed blowback system: Improves stability and reduces recoil.
B&T MP9 benefits
Compact and lightweight: ideal for missions in urban environments or special operations.
High firing rate: Ensures rapid target saturation.
Modularity: compatible with a wide range of tactical accessories.
Swiss reliability: High-quality manufacturing guarantees long life.
Comparison with other compact submachine guns
| Model | Caliber | Weight (kg) | Length (mm) | Firing rate (cps/min) |
| B&T MP9 | 9×19 mm | 1,4 | 523/303 | 900 |
| Heckler & Koch MP5K | 9×19 mm | 2,0 | 325 | 800 |
| CZ Scorpion EVO 3 | 9×19 mm | 2,77 | 610 | 1150 |
| FN P90 | 5.7×28 mm | 2,6 | 500 | 900 |
The B&T MP9 stands out for its compactness and low weight compared with other compact machine guns such as the MP5K or CZ Scorpion EVO 3. Its high rate of fire and reduced recoil make it an effective weapon for rapid intervention.
Contemporary use
The B&T MP9 is widely used by law enforcement agencies and special units in several countries. It is particularly appreciated for its compact size and rapid deployment. Agencies such as the GIGN in France and certain SWAT units in the USA have adopted this submachine gun for close protection and rapid intervention missions.
Conclusion
The B&T MP9 is a compact, efficient submachine gun designed to meet the demands of law enforcement and special operations professionals. Its ergonomic design, high rate of fire and modularity make it a top choice for those looking for a high-performance automatic handgun.
