- Made In Japan
- Suitable For :
   - MARUI M4A1 / SR-16 M4 Series AEG
   - MARUI M16A2 / M733 AEG
   - MARUI MP5 Series AEG (Excluding MP5K)
   - MARUI G3 Series AEG
- Digital Trigger System
- Analog Trigger Switch Upgrade To Digital, CPU Controlled Motor
- Able To Set 8 Piston Positions 
- Piston Gear Pre-Pull / Release Function
- Single / Burst Mode (1 ~ 8 Rounds)
- 4 Different ROF Settings (10 / 12 / 15 / 18 Seconds)
- Realistic Shooting Mode (After 20 / 30 Rounds Firing, Gun Stops For
  3s)
- Installing On Gearboxes Other Than MARUI-Spec Boxes,
  Modifications May Be Necessary