Returning PS3/Xbox 360 players get access to a holdall full of new content when they upgrade to GTA 5 on PS4 or Xbox One - including these two weapons.
First up, here's the railgun. Oh my lordy.
And after a couple of minutes driving, here's the hatchet in all its gruesome glory.
Grand Theft Auto V for Xbox One and PS4 is released tomorrow - reviews have started to go live, and it looks like it's another reason to go new-gen.