I went on a hunt a few months ago for a Merino Ram, well I was using a 100 grain T-lock. I wasnt as impressed as I thought I was going to be. I had alot of people tell me hey its a great broadhead, penetration was okay, I have had better. My recomendation would be to buy something else, I really lke the G5 Montec, it has worked real well for me in the past.