The Prometheus SIGMA trigger is an aftermarket trigger replacement built specifically for the Tokyo Marui Next Generation “Recoil Shock” platform. made from aluminum, the SIGMA trigger provides a singular flat trigger look to the Tokyo Marui NGRS M4 and M416 rifles, providing a more efficient trigger pull than the quality bow/curved trigger.
This trigger is restricted to the TM NGRS V9 gearbox, and can not slot in the other gearbox.
This trigger comes in Black and Silver Colors
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