Wish I had a place to get IMR 4895 it is all I use and I am down to last 1/2 lb.
For a 60gr sierra I use 24gr. for 308 150gr. 41.8 grs. for the 135's 43grns. load with caution.
I also use it in 6-7 other calibers so I always buy 8lbs. at a time, haven't seen any in stock since Feb. so grab it if you can.