REMINGTON 870 20 GAUGE CAMO FOR DUMMIES

I need to locate a barrel that may be to get a wingmaster only? What length can get me to initial and so are there for a longer time barrels obtainable? To who ought to I change Aside from ebay?If I were being to wander right into a gunshop now, I walk correct previous the new guns and head on to the used rack looking for bargains on 870s and 1100s