Add their typical $17 shipping, and you're looking at $356 to your FFL. That's not a bad deal. And their shipping has been about 10 days on firearms for me the last couple times I've ordered from them recently.
http://palmettostatearmory.com/index.php/catalog/product/view/id/15082/
http://palmettostatearmory.com/index.php/catalog/product/view/id/15082/