Kicks GT .560 and hevi #7.

[chipper]

I shot my sons 870 with this choke and was kinda dissapointed, only got 130 in the 10 at 40, Am I expeting to much or should it shot better than this, I believe the RSF out shot this last year but got to find a pattern to verify, I sure thought this would be a winner combo with the hevi 7's

[Philippe]

Personally i'd be happy to be in the 130-150 range at 40yds with a nice even pattern.

[chipper]

It will definately kill at 40, it just seems like it would shoot better to me,I,m not complaining, just think I could/should get better numbers with the 7,s.