I have a 8 month old FN SLP with a 22" rifled cantilever slug barrel with factory rifle sights also. I have the box and everything that it was shipped with. Barrel has also been pinned to the receiver to help with accuracy. Less than 25 rounds fired and only hunted a week.
$800 shipped
I also have around 50 rounds of Winchester partition gold 3" 385gr. slugs that will be offered to the buyer
I can get better pics if there is interest but here's all I got for now.