Haha I know they do right bolt left eject, I'm quite certain I've saw a left bolt right eject.I'm bulky and heavy, too, so the action and me will get along right well.
I went to the BAT Machine website and looked at the various actions offered. A click will lead the customer to a page whereupon he can configure his action. I clicked and got a screen telling me that the page is not available because BAT is in the process of revising specs and prices, so I got no further information. I'm sure BAT can build a left-bolt, right-ejection action. Takes six to eight months, but I'm in no hurry.