SPEED TRIGGER EPSILON FOR M4 SRE PROMETHEUS RED (LX-4571443165541)

CNC machined steel/aluminium product
tempered finish with very high resistance and durability
shape inspired by the latest mil-spec and law enforcement trends
upper slot for internal shotgun with locking screw for detachable 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 rifles