i am a speed freak i shot last fall 2022 103 gr. Hammer hunter bullets , Reloader 25 powder, Fed.215 primers , used Fed. cases and new Nosler cases at 3680 FPS was the average ,my 3 shot groups out of 3 different rifles were all 1/2 - 3/4 groups at 100 yards. my rifles shot much better with this load than ever before. the rifles i used off my cement bench were 2 - Ruger #1`s with Brux barrels and a Weatherby mark 5 Accumark all 3 rifles shot great . this powder load is in the Berger reloading book and Berger`s ballistic program can be used also for this bullet too .
