Opinions on a Sx3/rhino/nitro pattern !!!! Updated pattern pics!!!!

[Twowithone]

Do a Clark Bush (allaboutshooting) deep clean on your barrel and youll get a better pattern.

[Dr Juice]

Cleaned the barrel pretty good the other day. Ran a bore snake through it once, then ran several patches with a powder and plastic solvent soaked over a brush through there several times. Left the solvent in barre for about 30 min then came back w a soaked patch then dry patches until clean and dry. Shot a kent turkey load starting off today then shot my rhino 670 at the backstop past 40 and then one at 40. I'm coming up with 245-255 in a 10" at 40 yards. Here's the pattern.

Truly amazing .... Congrats. 

[RiverRoost]

My buddy let me borrow his rhino 660 as well but I didn't shoot it at 40 yards due to how hard it is to get nitros quickly. What do Yall think it should look like at 40? Better/worse?