Can someone give me suggestions for a 7BR build? I need to have some idea of barrel twist and length, bullet selection, powder choices. This is for 200 yard score benchrest. Thanks!
I sort my factory bullets using a Bob Green comparator, which qualifies the ogive radius (measuring the distance between a datum point on the ogive and where the seater stem makes contact on the nose). And sometimes I will follow this with sorting by overall length. I don't know of a way of...