Great little gun. Nice and compact, but VERY loud. Not ideal for stealth attacks, but fantastic for CQB, the noise is terrifying, especially in enclosed spaces. Opposing players will cower in fear. Team mates will be in awe. Overall, I'm really pleased with this rifle...
However... i did have issues with the MOSFET. Initially, i was using the 8.4v crane stock batteries. The MOSFET chip burned out on 2 occasions. Both times Zero One fixed it, no probs (although there was a bit of a wait for the new chips to arrived from G&G). After the second time, they advised using higher voltage batteries, so I'm now using 9.6v nunchuck batteries, and so far, not had any issues. Thats the only reason its not getting 5 stars. Other than that, its great.