sensitivity

  1. C

    Sensitivity questions of IMR 4895

    I have a load for the 308 with IMR 4895.. it shoots light out, I mean lights out, with ES in the low low single digits. However, I am a RL and Hodgdon fan and have little experience with IMR stuff. I've heard it is very temp sensitive. Looking for feedback as my temp swings can be... 40* in a...