SPEED TRIGGER EPSILON FOR M4 SRE BLACK PROMETHEUS (LX-4571443162946)

produced in steel / aluminum from full CNC machining
tempered finish with very high resistance and durability
shape inspired by the latest mil-spec and law enforcement trends
upper slot for rifle interior with locking screw for removable lower portion (compatible with other colored epsilon triggers)
to be used with the original return spring of the SRE models
compatible only with MARUI shock recoil engine spearguns