Highlighted features Enhanced Piston Head for Air-Tightness. Designed to withstand high impact pressure. Stabilized Performance. Improved durability over TM piston head Compatible with 13.5mm – 13.85mm loading nozzle. For TM original BBU, CCT B02 Dynamic Blowback Housing (CCT-TMHC-108 & 109) & CCT G17 Blow Back Unit (CCT-TMG-044 & 045) For TM Hi-CAPA/1911, G17 Gen3, G22, G26 & G34 original nozzle, CCT High Flow Aluminum Loading Nozzle (CCT-TMHC-031) **Important Notice** It may has a condition that your pistol cannot feed the gel ammo due to lightweight gas supply. You just simple remove a spacer to solve the issue. Alternatively, you may consult your pistol tech for advancing fitting to solve this issue as well. Increasing in FPS can be achieved; however, it may require other parts to collaborate and advanced skill is needed. improper installation / fitting can shorten the life of the product. *PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or gel ball gunsmith. Please refer to your gel ball gunsmith for proper installation / fitting. Fitting may be needed as the condition of each gel ball gun might be different. Regular maintenance is needed for all gel ball guns in order to keep it in good working condition and reduce wear out issue on parts. The actual performance is based on the overall setting on your airsoft gun. Please consult your gel ball gunsmith for advising. Strong Screw glue is needed for installation. Use a drop of screw glue when installing the screw and wait for it to dry out overnight. Damage could be caused to the screw thread if screw glue was not used.
