Forum adverts like this one are shown to any user who is not logged in. Join us by filling out a tiny 3 field form and you will get your own, free, dakka user account which gives a good range of benefits to you: No adverts like this in the forums anymore. Times and dates in your local timezone. Full tracking of what you have read so you can skip to your first unread post, easily see what has changed since you last logged in, and easily see what is new at a glance. Email notifications for threads you want to watch closely. Being a part of the oldest wargaming community on the net. If you are already a member then feel free to login now.

I got a ridiculously good deal on some Necron Destroyers (5 for 60) and now I have one extra sprue I have no immediate use for. I was thinking of converting it to a Heavy destroyer but I can't find the metal gauss cannon bit anywhere (understandably).

Any ideas on how to model a heavy gauss cannon? I have no experience with green stuff or whatever.

I would not use Green Stuff to make a Necron gun, just stick with plasticard. Can use the back of the Gauss Cannon as standard, remove the quad barrels, and replace it with something longer and narrower.

Here's one I made awhile back, used the base of the Heavy Gauss Cannon, but could easily be done with the normal. rod and gun tip are from the Monolith.

I have so many destroyers that I just doubled up the existing "barrels" to make a destroyer.