Since everyone wants the Capsule Gun IDs - here they are. As RedSpot(i think it was RedSpot) was saying, all the IDs will not work if you try to buy the Guns with the Gun adding method. Some of the Guns like the PPsh have multiple IDs, one for the Capsule Shop guns and some for the different timed versions of the gun (1day, 3day, 7day...).
Well it's useless since everyone including you say.
It's not 100% useless but pretty much 99% useless. If somebody finds another method to add guns this would be pretty useful. I just posted this to stop these permanent "Where are the cap gun IDs?" or "If somebody releases the cap gun IDs" posts.
You just have to know the address of 1 capsule gun (A friend told me the ID of the K2 Wild Howling about 1 month ago).
Then i just go to the capsule shop and click on the K2 so i can see it over the capsule machine. Then i open CE and search for the K2 Howling ID.
After that i just click on another cap gun in the cap shop and search for "Changed value". Then click on the K2 again and search it's ID again. Repeat that until you only got some addresses. If you now click on another cap gun the address should change to the ID of the gun you clicked on. Very easy at all.