here some mount from cabela's
http://www.cabelas.com/cabelas/en/common/search/search-results1.jsp?_dyncharset=ISO-8859-1&hasJS=true&_D%3AhasJS=+&sort=all&QueryText=shot+gun+mount&Go.x=0&Go.y=0&_DARGS=%2Fcabelas%2Fen%2Fcommon%2Fsearch%2Fsearch-box.jsp.form23
Hi i just got a R1 300wsn , just wonder how do you take out the 5 screws out from tapped for scope mounting . It look ilke it a little bit different from the other 4 torx scerws mount for the sight..