Testing the 90gr Sierra Match King with Hodgdon H4350 in 224 Valkyrie. Also testing another box of Federal Fusion factory ammo. Johnny's Reloading BenchAn idiot and his reloading press My affiliate links and donation options are on my Author Page. www.youtube.com/channel/UCQ7ZytKrmCQnRp9LXXxinJQ

Is a 1:6.5 twist barrel too fast for light bullets in 224 Valkyrie? This is a test of 13 different bullets ranging from 50-63 grains.

Twist rate and bullets