Spesifikasi Beretta PX4 Strom
| Construction | Slide Metal |
| Item Weight (gram) | 900 |
| Major Color | Black |
| Length | 192mm |
| Barrel Length | ~90,5mm |
| Blow Back | Yes |
| Hop-up | Adjustable |
| Shooting Mode | Semi-Automatic |
| Magazine Capacity | 16+1 |
| Bullet Type | 4,5mm Mimis & BB |
| Pistol Power Source | Co2 Gas |
| Power (Muzzle Velocity) | 450 FPS (Co2 Gas Test @ 25C Room Temp) |
| Manufacturer | UMAREX |
| Package Includes | 3PX4 HK PX4 Custom Gas Blow Black GBB Pistol Package Include two Back Straps Instruction Manual |