Not sure if I put in my suggestion in for this thread but I'll also suggest the Nemesis from FastTech. Stainless if you're abusive, brass if you like the looks, "gun metal" (on any other mod it's called black chrome) for a really flashy look or copper for lowest voltage drop. If you do order the Nemesis do yourself a favor, pick up the 10 pack of magnets for a few bucks and strongly consider getting the Kayfun hybrid if you think you'll be getting a full sized Kayfun or the pseudo hybrid kit which works with a huge variety of regular toppers with adjustable 510 and lastly the 3D dripper which hybrids with the Nemesis.
The Stingray from FastTech is decent, they even have 2 different versions of the extremely popular black over copper (but 1 is the Skorite version, undesirable) and come in stainless, copper and brass. But quality wise they're just decent, other companies and distributors have better versions.
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