I've been a die-hard mechanical guy since the mid 90's. Never had a problem with them. My favorite head all time is the Rocket Sidewinder, awesome flight and performance. My worry is the blades aren't going to hold up to the energy of a crossbow. Want a head that I can pick up at a shop in town. This has lead me to Slick Trick. Seems to be a popular head hear and I'm wondering what version people hear prefer. I'm shooting 100 gr. and thinking about picking up the crossbow version. Ferrule looks like it will match up better with the arrow shaft. Any recommendations or accuracy tests between the two would be greatly appreciated. Thanks in advance.