Are there a lot of weapons in the video game: mass effect 2?

There a quite a few weapons in ME2..some familiar some different some new...Are there a lot of weapons in the video game: mass effect 2?
there if i remember right there's 10 weapons the 4 original guns from mass effect heres a list of weapons in it

pistol



desterd eagle



automatic pistol



shot gun



automatic rife



ordinarily rife



grenade launcher



collector lazer



now thats all the guns in mass effect 2