On my third year shooting an SP-10 and I really like it. The first two I was shooting Federal Heavyweight #7 through a Trulock 680 choke, with fiber optic rifle sights. Did fine. But with that ammo being discontinued, I had to make a switch for 2020.
The new set up is a Vortex Venom 3MOA attached to a Meadow Creek Mount and Nitro #7.5 TSS though that same Trulock 680 choke. Seemed to pattern fine, though I was in a rush when doing it. And I did kill my first bird yesterday afternoon, so that's good. Having said that, I just ordered a Trulock 700 choke, as people seem to say a for the 'larger' TSS shot, something closer to 700-720 works best for many. So, I'm going to take some time and compare.
Welcome to the club! Both OG and the 10 gauge.