A buddy just gave me a montec to try havent shot it yet, heard they shoot great and are really strong. I have always had awesome luck with the 100 gr. muzzy's. Shot a few deer with same head and still works. They have always been one of the best flying heads i could find.

The Montec's look like they could be tricky to get razor sharp, and I don't think they are near sharp enogh out of the box.