I used the G5 Montec's this year and they worked great. Flew just like my field points and were very sharp. I had a complete passthrough and the 3.5 year old Buck only ran 60 yards. The only problem I had with them was the blood trail. Of course the trail was good enough for me to find him but there were not pools of blood with my double lung like you hear from other broadheads... I would give the broadhead a 4.5 out of 5 and would recommend them... I would get the carbon version though becuase they are sharper