Slightly off the point, as you asked about choke tubes, I thought I might mention my experience with a different Hastings product. I have a Hastings 24" fully rifled slug barrel with cantilever scope mount on my Remington 11-87 Premier 12 gauge. It is topped off with a Leupold 2-7x32 shotgun special scope. I use it for those slug only deer hunts in Tennessee. I can put all my slugs through overlapping holes at 125 yards with this setup. I call it my 12 gauge sniper rifle. If this barrel is indicative of all Hastings products, I highly recommend them. I have but one beef on Hastings. "MADE IN FRANCE." :barf: