dude, you bought the gun thru fat bobs, if you want to return it, then they should take it back, not Dye
The gun isn't defective, therefore it's not an issue with warranty, which Dye would be surely sort out. You wouldn't buy a Sony DVD player from Argos, decide you don't like the color, and try to get Sony to replace it would you? (the correct answer is that you'd take it back to Argos, in case you didn't guess)
Anodising it a weird thing, different batches turn out slightly different, products can be photographed in a different light and the colors and levels are often balanced in photoshop to make the product look appealing in print.
However you obviously have very specific taste in colors, so your dissatisfaction with the product you received is valid. If you're not happy with the product you take it back to where you bought it from. If it's defective, they will ship it back to the manufacturer.
But coming onto a public forum and slagging off a company for something that isn't actually their responsibility in the first place just illustrates what a giant p e n i s you really are.
The fact that Dye is willing to deal with your request shows that in fact they do care about the little people, and are willing to take responsibility for something that aren't obligated to. Hopefully everyone will read Dye's response and realise that in fact your post title is misleading and untrue. In fact these nice chaps at Dye seem to care what you think even if you are (as your name suggests) a total berk.
Why you purchased a £1000 gun without seeing it first is beyond me, but again, i guess your user name gives it away...
(Sorry for the rant people, it just makes me frustrated sometimes how stupid some people are