Re: 416 BARRETT POWDER- What is it ? Load data ?
I have been experimenting with H869, loading brackets from 190 to 200 grains behind a Thunder Ammo 416 grain bullets, and OAL brackets of 4.560 to 4.650 in my Norreen .416 Barret single shot. I have stumbled upon a few decent loads in those brackets, but nothing to brag about yet, still a work in progress, will post again if I come up with anything eye-watering. Bigest problem I have been having so far is controlling the bullet throw-out when loading. I am using a RCBS Ammomaster with RCBS dies, not sure why I am getting so much trow-out variance. Any help or suggestions is appreciated.