h4831sc or n560?

With the 156 I would tend to think both of those powders may be a little on the fast side. Not saying it won't work, but I think if I was trying to dial in a load with the 156 I would start with a slightly slower powder H1000, N565 or RL26.
 
This chart shows N560 being slightly slower than H4831SC. Either will work fine, you just wont see top end velocity as you would from powders others have recommended.
 

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I am building a 6.5x284 and Hodgon recomends H4350, h8341, and hV100, H1000 for 142 to 150gr 6.5 PC isn't all that much different. the 160gr leaves out H4350. I just sold 5lbs of H8431sc. Maybe I should have kept it, but a fellow Army vetran needed ot.
 
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