Either you hate them or you love them.  I’m talking about Rage Broadheads and the shock collar that goes on them.

People complain that their Rage didn’t open, or it opened in flight.  That might be because the shock collar wasn’t used correctly.

The collar has slits in them.  The blades do not line up with the slits, but rather the flaps on the collar.

Check out this video to get a better understanding.