I've been fooling around with the RCBS 130 grain spire point boolit in my Remington 799 bolt gun. So far SR4759 and Winchester LRP primers seem to work the best. I'm loading 13.0 grains of it in Lapua brass. These are only 50 yard groups, but are 10 shots. Target on the left .measures 1.105" with 2 flyers........8 rounds in .684 . Target on the right measures 1.436" with 1 flyer..........9 rounds in .944". This load probably doesn't have enough guts for 100 yards, haven't tried it yet.