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S&W 686/586 .357 or 38 Special ECI (Empty Chamber Indicator)
by Neds3D
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ECI's or Empty Chamber Indicators are commonly used with rifles on ranges.
These help other range users identify your firearms is NOT loaded, while handling or moving your firearm around the range when you are not shooting or standing on the firing line.
Added features; while inserted the ECI prevents the trigger from being squeezed or the hammer from being pulled back.
These help other range users identify your firearms is NOT loaded, while handling or moving your firearm around the range when you are not shooting or standing on the firing line.
Added features; while inserted the ECI prevents the trigger from being squeezed or the hammer from being pulled back.
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