Herb in pa
Member
Finally got the 257 Roberts back to the range today. I'm using 6mm Rem brass from Hornady reformed to 257 with a .002" shoulder bump, the NOE 260-122-FN-AN2 @118 grains sized to .258". I shot 2 10 shot groups in twitchy winds...…...First group was 1.492" with 9 in 1.142", Second group was 1.272" with 9 in .798" Load was 15.5 grains of 2400 using WLP primer. Range was 100 yards.