OK I'll explain my problem. Iborrowed an old Browning bow from my uncle yesterday and I was practicing pulling it back about 10 minutes ago. I bumped something and I lost my grip on the string. It slipped out, dry-fired and something broke off of it. I don't know anything about bows, but it'sa plastic piece holding the cables together after they come off the cam. (I think that's what it's called.) Is this easy and quick to fix? I'm 14 and scared to death right now. It's a Browning Mag Reflex 45-70 lbs, 29-32 inch. Please help me fast!