The Montec are tough broadheads and they are very sharp. The only thing is they don't always fly like field points. Montec offers some "practice tips" which are the G5's, just not very sharp. The actual broadheads are too expensive to shoot for practice (at least for me they are) so it is recommendable to get the practice heads, which aren't as much money. Over-all, one of the best heads on the market, IMHO.