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Toward these ends, the gun comes with a 26-inch vent-rib barrel; an interchangeable choke-tube system; a fiber-optic front sight; and Mossberg's ambidextrous, top-mounted safety. The pump's action, meanwhile, utilizes non-binding twin action bars; dual extractors; a positive steel-to-steel lock-up; an anti-jam elevator; and an anodized aluminum receiver for added durability. For more information, please visit mossberg.com.
Additional Reading:
SHOT Show 2020: Mossberg International SA-410 Shotguns