Well I had a nice afternoon re-zeroing, having changed mounts to a weaver rail to get the correct eye relief, and It definitely seems to like the 30gn barns @ 13.5gn lilgun,
easy sub 1/2" groups at 50yds & 1" at 100yds. I suppose I ought to try some fine tuning at 0.1gn increments to see if I can get down to 1/2" at 100yds
Unfortunately the V-max 35gn @13.5gn were only doing 1.5" at 100yds so I guess a bit more testing of those is required.
I can see this rapidly becoming addictive