Add weight and durability to your PPQ or P99. Our guide rods are machined here from 300 series stainless for extreme corrosion resistance. They are to the factory spec and and are fluted to reduce drag. Factory springs can be installed by simply compressing and wrapping just as the stock rods is loaded. No screws or caps to come loose and fail! Will fit all .40 and 9mm PPQ and P99 full size guns. Fits 5″ Q. Will NOT fit PPQ45. Does NOT include spring.