Any one try one of these .660's out of a SBEII or 870 ?
I have one for my SBE II. I actually got better results with the 3.5" Mag Blends with the .670 PG but it should work well with straight 6s or 7s.
Had a PG .660 custom made choke for my Rem last year. Was good with Hevi 7's but got better results from JH .660. This year I'm shooting a PG .665 custom instead of the JH. It shoots the best for me so far.
I've tested the .655, .660, .665 and the .670 PG chokes in my 870SM and found that the .670 still patterns the best of the three constrictions. The .660 was close but the .670 still outperformed and had a more even consistent pattern than that of the .660
bird
I just tried one in my Benelli m1 and it didn't like it to much but I also tried a kicks. 665 and it did real good put up some pretty good numbers. Im like bird id say the.. 670 pure gold is best of the two.