I am in the final steps (I hope) of working up a hunting load for a 280 Ackley.
25 inch barrel. 160 Accubond
I am trying to find out what pressure 55.4 - 56.4 grains IMR 4831 generates.
Hogdon lists 61,900 PSI for 55.5 grains and this is about where this rifle begins shooting well.
Can...
Hello:
This is my first post to this board.
I'm fairly new to reloading and looking for suggestions.
I have worked up an acceptable 140 gr accubond load for my 280 ai (1 in 9, twist 25 inch barrel). 60 grains H4831SC, WRL primers at 2950 FPS with very low SD. I can get over 3000 FPS with...