77 grain otm

  1. jbs2014

    Berger Bullets

    So I purchased some Berger 77 grain OTM bullets to load in my AR. I also picked up their loading manual. I used Vhit N140, RIMSHOT TAC, and H4895. I loaded everything to the specifications in the manual. When I chronographed each load with my magneto speed I noticed that I was getting 2-300...