The component in question is a firearm part designed for AR-15 platform rifles that allows the operator to switch between ‘safe’, ‘fire’, and sometimes ‘semi-automatic’ or ‘burst’ modes. Its availability through online marketplaces is a subject of ongoing discussion and regulation due to the nature of the product.
This particular mechanism is vital for controlling the rifle’s operational state, contributing significantly to user safety and responsible firearm handling. Its development mirrors the evolution of the AR-15 rifle itself, adapting to changing user needs and regulatory requirements. The proliferation of online commerce has altered traditional distribution channels, impacting accessibility.