6. Marine Pulse Rifle
For something a little different, this is a replica of a Marine Pulse Rifle as seen in Aliens. There isnt much that can really be said about it that cannot be seen. A firearm replica is always going to be less impressive than one of the creatures it is used on, but a fair amount of kudos must be given for the level of attention given to making this identical to that used by Hicks, Gorman and Co in the movie. Originally retailing for around £600 back in 2009, youre probably going to pay a hefty bit more if you want to get your hands on this bit of kit now.