Big Dragon are known for their awesome internal parts being high performance and reliable. You can now have a piece of Big Dragon in Your Blaster
Application: For M4 / M16 / MP5 and other Long type motor Airsoft AEG. Application: M90~M120 spring / 280~400 FPS output gearboxes. Type: Long Type. Operating Voltage: 4.5V ~ 12V Nominal Voltage: 9.6V Speed: 35500 r/min+14% w/ 8.0V Torque: 2600+ g.cm Weight: 127g