ron's name here on AA is "nil8r". if you can't make it down to the shop (gearbox airsoft, mcclintock and southern in tempe), then send him a PM and ask. or you can call the shop up, just google "gearbox airsoft" for all the info you need.
as far as evike, that has happened to maaaannyy of us.. if you want a refund, they will give you one. if you want to swap the item out, they will do that with a 10% tolerance (is it 10%, or 20%? i can't remember)
lessons to be learned:
1) don't purchase anything labeled "pre-order" unless you are ready to really wait.
2) call before you purchase anything, get the rep to confirm they have your item(s) in stock
3) order from a site with better stock management
i also have a shorter rifle on back-order through evike, but i have other rifles/pistols i can use in the meantime.. if you want your new rifle that bad, you can either get something to get you by in the mean time (used), or talk to ron and see what he can do for you. either way, having a secondary rifle isn't a bad idea... i would suggest looking through the listings here on AA and seeing if anything is appealing
edit: oops, missed that reply while i was typing..
http://www.gearboxairsoft.net/