PDI Repair Kit for PDI APS2 and Type 96 Hop-Up Chamber

PDI Repair Kit for PDI APS2 and Type 96 Hop-Up Chamber Design For Replace The Original Parts Suitable For APS2 Type 96 Series Airsoft Sniper Rifle Airsoft Guns Package Include Adjusting Spring, Tube, Wrench(M2.5), small screw 2 pcs, Small screw 2 pcs, Oring large, Oring mid, Oring small