Last time I went to play at a speedball field, my Spyder Sonix '05 decided to break three times. The problem was the cocking pin on the top of the bolt. I was missing my buffer so it had a lot of kick. So much kick that the cocking pint BROKE OFF when I was shooting. I had to get a new bolt and got a new buffer put in and I did fine for the rest of the day. Today, my mom brought home some paint and CO2. I went out and shot around 100 balls and my cocking pin popped out twice. It seems to have a lot of kick in the bolt, but I can't feel it. I am NOT missing the buffer. Any help?