According to ISSF Rules, Safety Flags for Rifles.

• Visual Safety Indicator: Brightly colored, often orange, flag for easy visibility.
• Empty Chamber Confirmation: Signals that the rifle's chamber is empty and safe.
• Universal Fit: Designed to fit various rifle models and chamber sizes.
• Compliance Tool: Meets safety requirements at shooting ranges and events.
• Durable Construction: Made from robust materials for regular use.
• Easy Installation: Quick and simple insertion and removal.
• Accident Prevention: Aids in preventing accidental discharges.
• Training Aid: Valuable for firearm training and education.
• Compact and Portable: Conveniently carried in a range bag or pocket.
• Promotes Responsibility: Essential for responsible firearm ownership.