Took my new Mossberg 590 to the range today
Shooting Winchestester rifled slugs (1700 fps)
This was my first time shooting a long gun, let alone a shotgun. at 50 yards I scored 3 bulls-eyes and everything else was withing the target ring and pretty close.
at 100 yards I was not so lucky. I hit the paper target but nothing close to center :(...after retrieving my target board I realized I was shooting a bit right on pretty much all my shots. I fired a couple more with that correction and got all 3 to land relatively where I wanted them.
I think I did well for a first time, my shoulder will forgive me eventually.