The CZW-438 is a personal defence weapon of Czech origin, chambered in the .17 Libra PDW round. Another variant of the CZW-438 is the CZW-438 M9 chambered in the 9x19mm Parabellum round.
| CZW-438 | |
|---|---|
| Type | Submachine gun Personal defence weapon |
| Place of origin | Czech Republic |
| Production history | |
| Manufacturer | Czech Weapons (CZW) |
| Variants | CZW-438 CZW-438 M9 |
| Specifications | |
| Weight | 2.7kg |
| Length | 445/690 mm |
| Barrel length | 220 mm |
| | |
| Cartridge | 4.38x30mm (.17 Libra) 9x19mm Parabellum |
| Caliber | 4.38mm 9mm |
| Action | Lever-delayed blowback |
| Rate of fire | 850rpm |
| Feed system | 15/30 round box magazines |
