Frontier Armory Stripped Polymer Lower at Joe Bob Outfitters. ($44.95)
Here is the link.....
http://www.joeboboutfitters.com/New_Frontier_Armory_STRIPPED_AR15_Polymer_Lower_p/nfa-stripped.htm
Or with LPK installed.... ($71.95)
http://www.joeboboutfitters.com/New_Frontier_Armory_STRIPPED_GENII_AR15_Polymer_Lo_p/nfa-stripped-lpkinstalled.htm
Here is the link.....
http://www.joeboboutfitters.com/New_Frontier_Armory_STRIPPED_AR15_Polymer_Lower_p/nfa-stripped.htm
Or with LPK installed.... ($71.95)
http://www.joeboboutfitters.com/New_Frontier_Armory_STRIPPED_GENII_AR15_Polymer_Lo_p/nfa-stripped-lpkinstalled.htm