Chamber-View Empty Chamber Indicators (ECIs) for shotguns, AR/AK-Type rifles and semi-auto pistols are available in a variety of colors and styles.
Chamber-View® Empty Chamber Indicator - Rimfire
Gun Review: The Springfield XD-E 9mm DA/SA Pistol - Athlon Outdoors
Highwild 10 Pack Chamber Safety Flag for Most Common Calibers with Green Key Chain Tags, Includes Built-in Flathead Tool and Slide-on Picatinny Rail Adapter : Sports & Outdoors
Chamber-View Empty Chamber Indicator
high visibility Saftey Yellow smaller diameter shaft accommodates all popular calibers down to .177 cross section design makes the OCI much more
10 Pack Open Chamber Indicator Safety Flags (Safety Yellow)
Firearm Accessories - Rapid Racks & Chamber Flags - AAA Police Supply
Chamber-View Empty Chamber Indicators - Athlon Outdoors
Chamber-View Empty Chamber Indicators - Athlon Outdoors
Gun Review: The Canik TP9SF Elite-S 9mm Pistol - Athlon Outdoors
MTM CFP Pistol & Rifle Chamber Indicator Flags, USA Made, Yellow : Sports & Outdoors
Highwild 10 Pack Chamber Safety Flag for Most Common Calibers with Green Key Chain Tags, Includes Built-in Flathead Tool and Slide-on Picatinny Rail Adapter : Sports & Outdoors
3 Bargain 40 S&W Pistol Options That Show the 'Forty' Ain't Dead Yet
UTG Universal Firearm Chamber Safety Flag, Orange, 6PCs/Set, Fits: .22 Cal, .27 Cal and .30 Cal Rifle Chamber and 12 Ga and 20 Ga Shotgun : Hunting And Shooting Equipment : Sports & Outdoors