Both my teammate and I have been slammed by the Sabre2. He had about 3 hard openings between 400 and 450 jumps on his canopy. He packed the same for the previous 600 jumps, however the canopy started acting up at 400 jumps. I have a sabre2 170 with just over 400 jumps on it. Last month I got slammed while jumping with my camera(250 camera jumps). I could not move my neck for one week, and could not jump for 4. I have not jumped with the camera due to neck problems. To avoid opening issues until my icarus arrives, I now roll the nose. Better to snivel than slam!!! Be careful as I have heard similar storries about sabre2's