My first (and so far, only) mech is the "EA Mod clone" by EHPro, sometimes called the Fallen Angel (it's a clone of the Electric Angel, which is a clone of something else!), and it's fabulous; telescoping, which I love, floating center pin, button is easy-press and easy-lock. A lot of the reviews I've watched seem to find this clone better than the Electric Angel itself, in terms of materials-quality, thread-machining, and functioning of the firing button -- and it's at least $50 cheaper than the Electric Angel, or even more -- mostly the EA runs about $100, but I got my Fallen Angel for $39.95 at litecigusa.net.
Andria