I am currently building a G&P URX III long (of sorts), but with a few additions. I've fitted a Magpul UBR stock and there is no room in the stock for a battery. So, my plan is to re-wire the gun so I can put a battery in a PEQ box on the front.
However, I've never use PEQ battery boxes before and so have no real idea what the quality of the different brands are like. I've found this one (http://www.landwarriorairsoft.com/batteries-bbs-gas-chronographs-c5/batteries-c62/g-p-peq-15-battery-case-7-4v-1800mah-p1837) from G&P that comes with a lipo battery or was possibly thinking of this (http://www.fire-support.co.uk/product/gbase-dummy-anpeq15-battery-case-black) G-Base one.
Has anyone had any experiences of PEQ boxes and if so, which brands would you say are the best quality?
Any advice is very greatly received.