Does anyone have a favorite powder for .280 Remington loads? I have been collecting a lot of data but have yet to load a round for it. I realize that there are plenty of resources for this information and I am recording all I can find in a spreadsheet but I wanted to ask this group if there was one powder that worked better for you than another. Yes, I know it's all "relative" but I prefer not to start from scratch with min/max data. I am trying to work up at least 3 rounds in various combinations to see if I can duplicate the <1" 100yd group I get from the factory Winchester BST's in 140. My 700 Mountain Rifle likes those rounds, just can't find the darned things anymore.
I have the following on hand:
I have the following on hand:
Bullets: Nosler (Combined Technologies) 140 BST (same as the factory rounds), Nosler Ballistic Tips in 120 and 150, and some Hornady Ballistic tips in 154.
Powder: Hodgdon 4831SC, Accurate 4350, and Vihtavuori N165.