I noticed these were in stock, so I ordered one.
http://www.joeboboutfitters.com/CMT_Tactical_UHP15_GEN2_Billet_Multi_Cal_AR15_Lowe_p/cmt-uhp15.htm
http://www.joeboboutfitters.com/CMT_Tactical_UHP15_GEN2_Billet_Multi_Cal_AR15_Lowe_p/cmt-uhp15.htm