OEM replacement Mil-spec Roll Pin. Used to attach the trigger guard to Mil-Spec style AR-15 lower receivers. This retainer pin is a black slotted steel spring pin that is 0.125" diameter and 0.6.25" long.
The trigger guard on your firearms acts as a protective barrier for the trigger mechanism. Its primary function is to prevent an accidental discharge of the firearm by shielding the trigger from unintentional contact. This crucial safety feature ensures that the firearm can only be fired when intentionally and correctly engaged by the user.
