Some of these may help you. The spreadsheet will allow you to compute reduced target sizes.
http://www.ray-vin.com/tech/targets/targetlist.htm
My SCATT electronic trainer has a target generator program that can scale targets. I can email you a 8.5x11 printable PDF of the 200 yd SR scaled to 7.62 meters (25 ft). Just PM me your email address.