Thanx for the reply's.
I wanted to go shoot some groundhogs and thought the 140s were overkill. I guess I just thought there was more variety like with my 06. The caliber is new to me, I just got a TIKKA LITE SS in this caliber. topped with a ziess 3.5 - 10. I will just experiement which cartrige shoots the best. What is your opinion on fail safes versus silver tips.