Hope you don't mind me linking to ArcheryTalk. The ArrowDS site doesn't have them yet.....
These guys make the Atom and Guillotine heads. I've read and talked to the owner a few times about the Atom heads. One things for sure, he whole heartedly believes in his products and knows the science behind them. Whether the real world follows the science........that's another thread......
His new head is called the Radian. It LOOKS alot like the Reign but the blades don't pivot, rather they compress like leaf springs..... Interesting design. I may be game.
Arrowdynamic Solutions New Radian Broadheads - ArcheryTalk Forum: Target & Bowhunting Chat