I have a nice little rifle that apparently developed the same problem as your Crockett. From the beginning the set trigger pull was extraordinarily light; resulting in more than one firing before I was quite ready. I took the trigger out in hopes of a fix. Adjusting the trigger screw didn't help. The little wire spring popped out. I put it back in and replaced the assembly back in the rifle. Now the set trigger was pretty much useless but the front, unset trigger was crisp and light. I use this rifle as a target rifle as it's super accurate and easy to shoot.