The Electronic Firing Control System (EFCS) allows it to select from the following four fire modes by connecting the EFCS unit (sold separately) between the battery and the gun:
- SAFE - SEMI AUTO - FULL AUTO
- SAFE - SEMI AUTO - 3 BB BURST
- SAFE - 3 BB BURST - FULL AUTO
- SAFE - SEMI AUTO - SEMI
| Gearbox: | Version 2 EFCS |
| Motor: | Long Type |
| Material: | Aluminum / stock & pistol grip polymer |
| Magazine capacity: | 300 (6mm) |
| Length: | 845-930mm |
| Weight: | 2660g |
| Inner barrel length: | 380mm (Ø6.03mm) |
| Muzzle thread: | 14mm+ / CW |
| Muzzle velocity: | 320-340 FPS / 0.95-1.07 Joule |
| Shooting mode: | Semi Auto & Full Auto |
| Shooting range: | 43.90-46.65m |
| Hop Up: | Adjustable |
| Battery: | Small Type Tamiya plug inside stock |
| Package includes: | Gun, magazine |