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)