Actually, like the guys said two or three posts up, its the Blaster from Time Cop. It ain't a Genii sidearm, or it isn't supposed to be it.
Read the description.
This futuristic gun is made to imitate the weapon used in a popular science fiction movie staring Jean Claude Van Damme. Off World specializes in creating working airsoft replica guns from space age, futuristic, movies like Time Cop.