Developing the Ultimate 300 Norma Mag ELR Load (1 Mile)
This video details the comprehensive load development process for a 300 Norma Magnum rifle aimed at achieving one-mile accuracy. Lead Firearms Instructor Gavin from Ultimate Reloader guides viewers through selecting premium components, meticulously testing various powder charges with Berger 245gr hybrid bullets, and validating the optimal load at extended ranges. The process emphasizes achieving low standard deviation and tight group sizes, culminating in successful hits at 706 yards, 0.8 miles, and ultimately, one mile.










