Mossberg 500 20ga rifled barrels

Both are rifled mossberg 500 barrels , 20ga, both have rifle sights, they will lock into mossberg 500,s old and new, as well as Maverick 88,s if you want to turn that cheap beater into a solid heater, asking 600$ for the pair or 350$ each, if interested please shoot me a message or text me at +15066078900 thanks, Eric