870 SM with Rob Roberts

[Bottomland]

Does anyone have any good luck with the rob roberts turkey chokes in the remingtons?  I shoot rob roberts chokes for waterfowl and love them. Just seeing how his turkey chokes compare to other chokes in the 870 when it comes to turkey patterns.  Pictures would be great or numbers.

[Gooserbat]

I shoot a ballistic specialties .655 out of my 870, which was designed by him and it shoots great.

[owlhoot]

My Rob Roberts .660 out of a 26" supermag has not shot a good pattern with Fed HW, magblends or Longbeards.   I have only shot 3" shells in it.