Quick Tip: How to change a buffer and spring in a AR Style Rifle
Gun Tech Steve Ostrem demonstrates how to remove and replace a buffer and spring from an AR style rifle.
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.