I have been considering purchasing a King Arms FAL for a long time, and I have decided it would be prudent to ask if anyone has had/heard about problems with them. I also wanted to ask about the particular model I was looking at and I will provide a link to that model. (Link: http://www.airsoftpost.com/product_info.php?products_id=27810) My question about that model is whether or not it will be able to hold a large type battery, particularly a 9.6v 4500 mAH battery. I am really just looking for any input what so ever. So if you have words of warning or encouragement then feel free to post a reply. Thank you for your time.