Hey CHAP and OLDROOKIE, I did try 90 grains under the Hornady in my Mustang (target below). The 100 grain group was a little better. Haven't tried 110 grains yet. That's on schedule for the next range session.

This shooting is not with open sights. I'm using a3 X 9 Leupold set on 9 power. I don't think its my shooting technique. I'm not recoil shy and can shoot one-inch hundred yardgroups with a heavy load in my Browning 188545-70 with no problem. The Mustang has a Pachmayr Decelerator recoil pad and is a real soft shooterwith 100 grain loads.