I'm debating between some batteries for a G&G R4 Full stock and I want to know what everyone else thinks about these (Personal opinions, reviews, etc.)
http://cgi.ebay.com/2-9-6V-3800mAh-N...#ht_1169wt_662
http://cgi.ebay.com/Intellect-9-6V-5...#ht_1003wt_882
as well as this question for full-stock G&G M-series owners - What is the maximum battery size I could have in the stock? The first battery there I listed is about 1"x2"x7".
Thank you all in advance for your help.