There are several very good FALsmiths who can and will do an excellent job of building your rifle just the way you want it.
Mark Graham at Arizona Response Systems has done very nice work for me. (Lots of good info on his site also)
www.arizonaresponsesystems.com/There are also a couple who post here sometimes (as, very ocassionally does Mark)
Derek Huffman of AZEX Arms
www.azexarms.com/and Moses...(all the name I know) a tremendously gifted builder in NC, his email is
[email protected]There are others out there who do excellent work, too, as well as some who don't. I don't get a big thrill out of building my own, but some guys do, and the FAL is apparently not that difficult to build with a bit of assistance from an experienced mentor who can guide you along for the first build. For sure, the three above will not be the cheapest, but they certainly are among the best.