springs

hi guys. i'm looking to buy another lipo battery but i'm not sure what i need to buy. what im wondering is if the main numbers on my current lipo indicate what physical size i need. on the battery it says 1300mAh, 11.1V 25C 12Wh is the 25C the size of the battery itself? my current one fits down the tube on the rear of my M4. Also i'm looking to get a new inner barrel for one of my guns. It's already got a short barrel and a full size m4 one is to long. do most people buy a longer barrel and cut it down to fit their purpose?

to conclude i managed to get a set of pin punches and eventually got my Pins out i was having issues with. hopefully they will come in handy then next time i strip a couple of guns down.

hi guys, need to dismantle one of my guns but need to get some pins out. can anyone recommend what i need to get to be able to get these in and out easily?

Hi guys, I've got a we Glock 17 CO2 magazine with a leaky mag. The leak as far as i can see is coming from the release valve. As its a CO2 mag i don't really want to keep wasting capsules on trying to test it. I've taken the valve out checked it over and it looks fine and i can't see any issue with the O-Ring Can anyone recommend what the issue might be?

hi all i have a WE 1911 that i got with 2 mags. I've brought another mag which i can't seem to fill. It says on the box M.E.U which i believe is another type of 1911. On the mag itself where the gas fill point is it seems to have a cover that i can't seem to remove. any ideas? mag looks like this: