This is one of the most popular upgardes from JCS. The Jet Click shaft and ratchet stops the stock plastic ratchet rubbing against the plastic of the A5 frame. The custom curved ratchet design minimises the force needed to index the cyclone feeder and brass wear bushings take the abuse of moving parts and not the plastic.

This set includes shaft, ratchet, stainless hardware and two precision machined brass bushings.