If you like crane stocks then I can't recommend the VFC LMT make enough.
Its the rear access one that takes the nunchuck batteries and is also slimmer in appearance compared to my old CA one that I had.
http://airsoftgear.ca/index.php?main...roducts_id=937
I've recently made the jump to Lipo's with stock tube batteries - couldn't be more satisfied and now I can have any stock I want.