I also have a bunch of data on 06 and 22-250. Have not played with a weatherby 300 or a swift. I can help with. 223 243 6mm Rem 264 6.5x55 7mm x57 7RM 270 300 savage 300 saum 300rum 338 win 375 rum 9mm 40s&w 10mm 44 mag 7mm-08 I don't think I missed any.
