- Bright red color enhances firearm visual safety
- Provides the user and its surroundings with a visual confirmation that there is no round in the chamber
- Does not Interfere with normal use - a simple cocking motion will eject the barrel blocker and load a live round in to the chamber (if a loaded magazine was inserted first)
- Enhances firearm situational awareness
- Prevents accidental discharge, enables rapid charging of live ammunition