Mine likes Win shells, it has turned in the best lead patterns with the HV 4's, 5's and 6's when compared to other lead brands. It will run over 100 with HV 5's and 6's, over 180 with the 3" LBXR 6's and 210-220 with the H13 #7s when using the Kicks .660. It's wicked bad with the Nitro H378 4x5x7 hevi, but it does not impress with the H13 3-2-6 running in the 140's. It does throw an even 20" pattern with most shells which is what I mainly look at. Even with the LBXR my last shot was 184 - 10" and 353 - 20", hard to escape that.
I would like to try a Kicks .675-.680 with HV 4's just to say I tried it.