I have a Camx for a couple of seasons now. I've always used a discharge bag to unload, and a bolt I got with my old crossbow for that purpose. Well last fall as I was discharging my bow I heard a loud crack. The bolt was shattered, broken off at the fletch, and my string was broken. I had the bow checked at a local archery shop and fortunately there was no damage to the limbs (Camx is one tough bow!). Point is, to use a comparable bolt that conforms to the specs of your crossbow at all times.