Dave
I have had great success with the Sierra 120 PH out of my SSK 16? Encore in 7x57 Improved. Run these at 2850fs.
Took this Buck in 2008 at 40 yards broadside, 1-inch entry into the ribs with 3 inches of internal damage and a 2-inch exit. Buck ran 54 yards and fell over backwards. Love the 7mm caliber!
D..