Have done extensive experimenting with Savage 110FP factory 25-06, Shot 53.5 - 58.0 grains RL19, 0.5 gr increments at ca 80F. Primers were very flat at 58.0. 57.0 gr gave best groups of average 0.45 in, range 0.3-0.7 " in ca 10 groups. Velocities were 3630 +/- 15.
At ca 55 F there were no...