Lantern swep?

Can someone make a lantern swep similar to that seen in Amnesia The Dark Descent?

http://gscanner.info/wp-content/uploads/2011/03/Amnesia-The-Dark-Descent-5.jpg

Similar to the Glowstick swep, I know, but a lantern gives it a more vintage feel.(especially for machinimas)
Thanks

It could be done very easily, but the only thing thats needed, is a viewmodel with animations for the lantern.

I would be very interested in a weapon like this.