Quick variables question

How to make the rifle to a turok2-shredder?:
http://t2.ansage.net/kbg/bilder/screens ... freeze.jpg
just giving it bounce is not enough, because the beam will not be consistent.
http://t2.ansage.net/kbg/bilder/screens ... freeze.jpg
just giving it bounce is not enough, because the beam will not be consistent.