If you want cheap US parts the seconds Pengun stocks are real cheap ($30) for all three furnature parts...
http://www.falfiles.com/forums/showt...hreadid=142140
I have blems on mine and for a gun that I don't baby it is fine... when I stop my spending ways I canalways upgrade my furnature...
As for the HTS... yea that is tough... as you see I ended up buying DSA as I like a good trigger but it kinda sucks as the original Imbel group felt much better then the US DSA group!