I have used 3 blade muzzys for most of my years as a bowhunter up till 3 years ago when My friend turned me on to Rage 2 blade 2" cutting broadheads and i will never go back . I hav shot and my buddies hav also shot many deer with them and have never had a complaint. The size of the opening that these razors leave on animals like turkeys ,coyotes and deer is amazing. When the package says they fly like field points trust me they really do . With the muzzys i was always sighting in my bow whenever i switched from field points to broadheads. For you guys that are skeptics on these Rage broadheads TRY THEM u wont be disappointed!