To actually answer your question- the Ripper comes out on XBox April 3rd. Sony is usually around a month behind that give or take a few days. The dlc for xbox is set for that day and the gun is included with that dlc. All these April 7th days are wrong. I watched the 2 hr live stream yesterday with IW and IGN and they said the 3rd, therefore I believe them and not this discussion forum. So look for it on Sony systems sometime in early May, tho I am hoping for it a little earlier for my own satisfaction lol.
PS- to the dudes below, the Ripper is not a camo, it is a BMF gun. BTW, not even the best part- the Predator is the best part!
EDIT- video games blogger has the release date for PS3, PS4, PC set for May 1st, 2014. So if true that would be the release date for none Microsoft users.
Yes, the season pass holders for Xbox received the Ripper on March 6, 2014 so about a month from that would be around the 6th or 7th of April. I included 2 links the first is for the announcement for the Ripper early release for Xbox and the other link is for the press release regarding Xbox exclusivity agreement.