Jump on that deal!!!!! Fast, or at least tell me where it is.

The silver color of the case only denotes that is an older A&M case, or a new Brison case. Both are essentially the same. Brison was anodizing for a while, but stopped it when the shop they had doing the work became slow and unreliable. Now they are all polished cases. Pretty much the same performance with either one. Any performance differences would be minimal, if any.