Hello Stuart,
A Big Welcome to the GTA Forums !!
We are a big happy family here, and our family treats everyone as well as we expect to be treated.. So no wiseguys, or bad spirited jokesters here !
I have a B-3, and enjoy playing with it, very much. I am not familiar with the XS78DL or the XS17, they must have a different designation in UK. But I'm sure that you have a great time shooting them.
We are happy that you found us, and look forward to your posts. Feel free to add you comments, or to ask questions, there are no dumb questions ! I know, we all start somewhere.
So welcome to the colonies, you will like it here, Because the GTA is a great place to be !!