I have a used but never abused ACE hammerstock solid billet stock, heavy duty 7 position extension tube, adj cheek riser, one of the strongest AR15/10 stocks on the market, would make agreat stock on a chassis too, sells for $300 has the added pad $20, I have no need for this stock perfect for a matched billet cerakote rifle, asking $160 plus $8 shipping will post pics tonight