F ZEUS ARMS STRIPPED BILLET 1/2 LOWER RECEIVER $223.02 670724647807 show more like this Free on Guns, $9.99 Accessories, $14.99 Ammo Tombstone Tactical F ZEUS ARMS STRIPPED BILLET 1/2 LOWER RECEIVER $224.00 670724647807 show more like this Free on Firearms Acute Firearms