Hey guys, due to a recent falling out with a friend and a few threats its time i start a few upgrades on the shotgun. We have limited resources when it comes to firearms and im starting to see why you guys like shotguns as your main HD gun. The 870 express is the first firearm i purchased and that was only 2 years ago so im kinda new to all of this. It has a 26" vent rib on it with the laminate stock/forend. As it sits right now the only thing i have on it is a butt stock sleave for 5 rounds. Im looking to add a few things to it like a +5 tube and a sling. Wanted to get an opinion on a few things and you guys are more than welcome to suggest stuff to me. For the mag tube i want to use Nordic Components and the sling would be the Specter Gear 2 point tactical. If you guys have used these parts i would love to hear what you have to say.