I bought an e grip and well they guy that put it in fried the board because he didnt take out the battery plate and squished it and grounded it out. I dought there gonna warranty it. He offered to buy me a new board, he wants to get me the WAS equalizer board, but the reviews i read on it im still hit and miss half said crap and half said its a god send. I want a true full auto not that 3 shot safety then full auto. I need a board thats high quality and reliable price doesnt matter at this point!!!!!