The L7 Bolt for the PMR. I know many of you have been waiting patiently for it, and at last the wait is just about over. For those of you unfamiliar with what the L7 Bolt System, it's a bolt system that is designed to be the lightest possible. The L7 is specifically designed to decrease marker kick and increase accuracy. All of our bolts run faster and smoother than any other bolt system available. Those that have tested the bolt have said that the kick reduction from this bolt is amazing. At any given pressure and dwell this bolt yields about an extra 10-15 FPS over the stock bolt.