anyone know where I can find an aftermarket laminate stock for a .243 browning a-bolt micro hunter with a standard length of pull 14"? Stockys has some nice ones for standard a-bolts but the micro hunters dimensions are different.

I haven't seen any, sorry

I really have not seen any either, in catalogs. One of the custom/semi-custom makers could set you up if you wanted to pay the $$, Boyds or so. If you want to lengthen the micro stock you could add to the recoil pad, or add a slip-on. That would be a cheaper way to lengthen it.