Brownells- Firearm Maintenance: AR-15/M4 lubrication - Part 3/4
As part of Brownells Firearm Maintenance Series, in this video one of our gunsmiths goes through step-by-step how-to properly lubricate the AR-15. Be sure to check out our subsequent videos on how-to clean, lubricate and reassemble a AR-15.
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.