This is a JCS Composites carbon fiber stock for a Remington 700 sa or any of the 700 clone actions should work with maybe some minor fitting for the ejection port or bolt release. Stock is inletted for a Proof Sendero contour barrel and M5 bottom metal. Sling studs on the bottom and flush cups on the left side. Stock is in great condition and mostly shot off the bench and hasn't seen much field use. Weighs in at 29oz. on my scale. $450 shipped