As a rule no. I have tested a great many broadheads, both mechanical and fixed. What I have found some are a good deal better than others, and some are pure junk! some basic rules for good preformance are, use a head with 1 1/2" cutting diameter or smaller, make sure your bow setup produces at least 55 ft/lbs of energy, and tune your bow for the best arrow flight. Do these things and their are many good mechanicals. The very best I have tried have been the Rocky snypers, followed by the new archery Products shockwaves, and the Rocket steelheads. If you try to use mechanical heads out of a poorly tuned bow your results will not be that good on game. The may fly accuratly but preformance will be greatly reduced.

TAKE YOUR KIDS HUNTING AND YOU WON'T BE HUNTING FOR YOUR KIDS