| Models | Mini UZI OB (STD) | Mini UZI CB (STD) | Mini UZI CB (SF) | Micro UZI CB (SF) |
| Mechanical Features | | | | |
| Ammunition | 9 X 19mm Para. | | | |
| Operation | Blowback, OBP or CBP | | | |
| Firing Mode | Semi-auto, Auto | | | |
| Feeding | 20, 25 and 32 Rd. box magazine | | | |
| Barrel rifling | 4 R.H. grooves, 1 turn 254 mm (10 in) | | | |
| Weight (Kg) | | | |
| Weight (w/o magazine) | | | | 2.20 |
| Length (mm) | | | |
| Barrel | | | | 134 |
| Overall length – stock extended | | | | 504 |
| Overall length – stock folded | | | | 282 |
| Firing characteristics | | | |
| Muzzle velocity (approx.) | | | | 350 |
| Rate of fire (approx.) (rds/min) | | | | 1050 |
| Sight | | | |
| Sight line radius | | | | 184 |
| Front sight | Post type (Adj. elevation) | | | |
| Rear sight | Aperture, “L” type (Adj. windage) | | | |
