CowCow Ultra-Lightweight Blowback Housing For TM M&P9L Series #CCT-TMMP-011 5.1 The standard front sight will

The standard front sight will feature a fiber optic insert and its rear sight is blacked out

5mm view for the fiber-optic

The hammer and sear are milled to incredibly tight tolerances to ensure perfect fit and function

150% Recoil / 180%Hammer Springs for Tokyo Marui G-series

CowCow Ultra-Lightweight Blowback Housing For TM M&P9L Series #CCT-TMMP-011 5.1 The standard front sight willUltra Lightweight Blowback Housing is precision CNC machined from aluminum for enhancing durability and quality. Weighing in at just 17 grams, this blowback housing will improve the cycling action as well as gas transmission and provides smooth and fast blowback action, with better gas efficiency while using this blowback housing. The sliver plate is designed for protecting the piston to avoid malfunction. It is compatible with Tokyo Marui M&P9L.