A circular metal band that protects the trigger from accidental touching.
The hoop of metal encircling the area around the trigger. The shooter's finger should never be within the trigger guard unless the sights are on target and the shooter has made the decision to fire.
A solid bar / obstruction that covers and protects the trigger The trigger guard is used to stop accidental activation of the trigger on any particular gun. Most trigger-guards are fixed, but some are removable for use when the shooter is wearing thick gloves.
A loop frame partially protecting the trigger from damage or from unintentional pressure that would accidentally discharge the weapon.
A trigger guard is a loop surrounding the trigger of a firearm and protecting it from accidental discharge. In some cases, an ammunition cartridge is integrated with the trigger guard.