Where can you find a Mossberg S106 front rifle sight?

You can find a Mossberg S106 front rifle sight at various sporting goods stores, firearm retailers, or online marketplaces like Brownells, MidwayUSA, or Amazon. Additionally, Mossberg's official website may have replacement parts available for order. If you're looking for a specific part, checking with local gunsmiths or firearm accessory shops can also be helpful.