2A Armament's Xanthos Lite was made in Boise. It is one of the lightest AR10's at under 7 lbs. 20" 6.5 Creedmoor barrel. Titanium gas block, and muzzle device. 2 extra 2A Armament Bolt Carrier Groups, one full mas, and one titanium regulated (adjustable for suppressor use). Price is negotiable if you do not want the extra bcgs.