I have the .650" TSS choke and have tried the original 3.5" HW7 1 7/8 oz out of my SBE II. Not overly impressed with my 40 yard results but I think the 3" HW7 with 1 5/8 oz may do better. It is plenty good to kill a turkey but it is not a world class tight pattern like everyone seems to strive for these days. In all fairness, out of my SBE II which has a .721" bore (tighter than normal), I have found nothing that impresses me pattern-wise yet... regardless of choke or ammo. I have a real love- hate relationship with my SBE II. Mostly hate.
Trulock is a great company and has excellent quality work. I do recommend them for sure. If you have an SBE II and you'd like to try my choke we can work something out and I will send it to you. Let me know via pm.