The LAPA SM-03 is a submachine gun of Brazilian origin and is manufactured by LAPA. It is blowback-operated with select fire capabilities and is fed from a 30 round magazine.
| SM-03 | |
|---|---|
| Type | Submachine gun |
| Place of origin | Brazil |
| Production history | |
| Designed | 1980s |
| Manufacturer | LAPA |
| Specifications | |
| Cartridge | 9x19mm Parabellum |
| Caliber | 9mm |
| Action | Blowback-operated, Open bolt |
| Feed system | 30 round detachable box magazine |
| Sights | Iron |
