What size of batteries into...
 

An MP5, both SD6 and A5.

I seem to remember that a nun-chuck battery can fit into one, but I can't remember which. I just remember it was a really tight fit.

Thanks!

I use this one in my SD6... very tight fit.

http://www.onlybatterypacks.com/show...temID=10086.26

A5 I believe can only do minis. SD6 can do a special battery, pic here: http://www.wgcshop.com/WGC_Shop/images/96-1500sd.jpg

I've had that special SD battery before... like I said, I know a nun-chuck battery fits, but I just don't remember into which one.

EBay is a good place to check for batteries I've found.

This one fits tightly in my A5. Usually takes more than 1 try to get it in perfectly.

http://www.onlybatterypacks.com/show...temID=10245.26

this one fots perfectly in the front handguard..... I should know, the SD was mine ;-)

http://www.bcairsoft.com/images/Jaso...ts/battery.JPG


and for sale right here
http://www.airsoftcanada.com/showthread.php?t=15871

make your own 3300MAH for $30