Empty Chamber Indicators

Vudoo Gun Works V-22 Empty Chamber Indicator –

1 Empty Chamber Indicator

Was just introduced to the empty chamber barrel flag. Any one ever use these? Opinions on them? : r/ar15

SAP Chamber Flag / Empty Chamber Indicator – Short Action Precision

Ultimate Arms Gear .308 Bolt Action Caliber Rifle Empty Chamber Ejectable Safety Flag Load Indicator Device Polymer & Brass Bottom Orange Dummy Ammunition Ammo Shell Round with Lanyard String Loop

Plug'r USA – Chamber Flags

Empty Chamber Indicators and Flags Review

Chamber-View Empty Chamber Indicators (ECI) for Gun Safety

Chamber-View Empty Chamber Indicators (ECI) for Gun Safety