Antidismantling device for hand-guns

Cartridge indicator for firearms

Chamber indicator for a revolver or a hand-held gun

Device for firearms and firearm

Firearm having chamber status indicator and firearm retrofitting

Firearm having chamber status indicator and firearm...

Firearm having chamber status indicator and firearm...

Gun-loaded indicator device for shotguns

Handgun safety

In-chamber cartridge indicator for pistols

Loaded chamber indicator systems for semiautomatic handguns

Loading indicators for firearms

Pistol with loaded chamber indicator

Pistol with loaded chamber indicator

Round sensing mechanism

Spring-loaded firearm safety indicator