PDI O & Y Rings Repair Kit for PDI APS2 Piston Head
Original O-rings and Y-rings Replacement/ Spare Part for PDI APS2 Pistons Head
Great for emergency/spare quick-fixes to get your gun working when you need it.
O-rings and Y-rings for PDI APS2 Pistons Head
As always, upgrading / repairing require necessary skill & technique, consult expertise if needed.