Here is the 40 yard pattern out of my 20 Gauge SX4 using an Indian Creek .570 and Apex 3" number 8's. This target has 211 hits but my other target has 243 in the 10 at 40 yards.
(https://live.staticflickr.com/65535/51145746790_a359c2d038_z.jpg) (https://flic.kr/p/2kVzjCw)