I had a titan for a few years,,and used rage broadheads,,I've heard the RUMORS of them opening ,,but no one has ever proved it,,,I feel this rumor started because someone who can't shoot was trying to make excuses for his bad shot,,I've gotten 8 deer with this combo,,,and hope to get many more with my new and improved crossbow I got last week,,its a Tac 10,,by PSE,,don't know if you've heard of it,,but look it up,its fast,,baddest crossbow on the market now,,,and when your ready to step up for your next cross bow look into it. Oh,,one more quick note,,watch your scent,,and move slowly when hunting,,I've bow hunted for over 30 years and its always worked for me.