According to the Nitro website:

Benelli Super Black Eagle - over 5 yrs old (12ga. 3.5")
Hevishot® Turkey Load With A .673 2" Extended Rhino Choke
H521 #4x5x7 or #2x5x7 Hevishot® 230-270 pellets

Benelli SBE (newer than 5 yrs) & Nova (12ga. 3.5")
Hevishot® Turkey Load With a .660 2" Extended Rhino Choke
or a Primos Jelly Head .655 Choke
H51013 #4x5x7 or #2x5x7 Hevishot® 230-270 pellets
All other specs same as Benelli SBE - older than 5 yrs.

Save yourselftime and order what Ray recommends. He's already done the R&D for you. If youare sure ofyour weapons point of impact, I would limit my shots to 60 yds.