I bought an HR slug gun about 10 years ago. It was the biggest pile of poo ever. It hit exactly where it was aiming about 55% of the time. The other 45% it did not fire. How you can do something for years and still suck at it is embarrassing. Don't buy one, you deserve better.
My cousin bought one of those in 20ga, cheap. Then he spent a couple hundred more trying to find a slug it would shoot. I still laugh at him about that.
I doubt he ever checked for a loose forend or dirty barrel, but he did swap scopes a few times.
