Introduction to AR-15 Triggers
This video segment is a discussion about the AR-15 trigger and the reasons for replacing one with an aftermarket version.
WARNING: Never attempt to disassemble or reassemble a firearm unless you are absolutely certain that it is empty and unloaded. Visually inspect the chamber, the magazine and firing mechanism to be absolutely certain that no ammunition remains in the firearm. Disassembly and reassembly should follow the manufacturer’s instructions.