IMR 4350 generally does quite well w/bullet weights 150-180 grs. Also found Rel 19 can give just as good accuracy and a few more fps. A newer one I'll be using in the field this year is 55 grs IMR 4451 under a 180 Partition. Velocity in a 24" barrel is 2750+ and very good accuracy. Have a cow elk hunt on Sept 1st, I'm sure it will work fine!
Last edited by DoeSlayer; 08/19/15.
