All shots were with a Rem 870 20ga Youth with a 21" bbl. 40 Yards
The only big difference was the:
Hevi 13 #7: SSX (146) RemSF (109)
The Federal Loads were pretty close.
HW 3" #7: SSX (139) RemSF (132)
HW 2 3/4 #7: SSX (76) RemSF (75)
SSX Patterns Posted:
(http://i1031.photobucket.com/albums/y372/Gophert/Gun%20Patterns/Hevi13720gaSSX40.jpg)
(http://i1031.photobucket.com/albums/y372/Gophert/Gun%20Patterns/Fedhw3720gaSSX40.jpg)
(http://i1031.photobucket.com/albums/y372/Gophert/Gun%20Patterns/FedHW275SSX40.jpg)
With the way your gun patterns both a tight and a looser choke you are in business. The guns I have shot either like tight or loose with the HW..
Pretty decent patterns with the SSX.
It's funny, last year with my 870 with a 28" barrel, I got almost the exact opposite numbers with Hevi 13 #7 and those chokes. The RSF was putting up 130's and the SSX was low 100. I still haven't had a chance to shoot yet this year.
My 20 likes the h-13 #7 in the SSX about the same as yours. From your shots the SSX H-13 is golden.