Pattern numbers are good, but it is a bit gappy. You can likely do better if you can/want to spend the money. Take a look at "Shooting Session 2" by MossyoakPro and the eveness of the SSX pattern with that shell. No guarantees it will shoot like that in your gun, only one way to find out. Sumtoy can build you a good one as well. Not knocking PG; they make some terrific chokes, but apparently yours in your gun is not crazy about that shell.