Enhanced Piston Head for Air-Tightness.
Designed to withstand high impact pressure.
Stabilized Performance.
Improved durability over TM piston headDrop-in upgrade part
For TM original BBU
For TM Hi-CAPA/1911, M&P9 L, M45A1 & CCT G17 Enhanced Loading Nozzle (CCT-TMG-042 & 043)