Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Firearm Maintenance: Mossberg 500 and 590 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 reassemble the Mossberg 500 and 590. Be sure to check out our subsequent videos on how-to disassemble, clean, and reassemble a 500 and 590.

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.

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