RE: HD Ruger No. 1 Accurizer
You can subtract bullet diameter from that group if you like, after all .600" for the needle blower shooters does not seem that special. When you subtract bore diameter for a center to center measurement now we got somthing. Excelent group, hows the shoulder? Ever try the Kiplinger single set trigger for the #1? I really like them, unset around 3 pounds, set about 6 oz.