I shoot a Mathews LX and use the Spitfires 125 grn. I love them. I couldn't tell you about the other broadheads. All I have to say is that you won't be dissappointed with the Spitfires. They left gapping holes in the 2 deer I shot last year. The blood trail of the doe I shot was insane. There was blood all over the place and she only ran 20 yards before crashing. Those broadheads are super sharp and fly as true as your field points.