Wedgetail, the twist is 9 1/2" as best I could measure it.
Found some brass at Intersurplus, same place I bought the rifle from.
I loaded up some ammo using 120gr. TTSX bullets at about 2,850fps using Re#17.
Shooting rifle at 1/2" to 3/4" at 100 meters.
Quite happy with that.
It was a good buy. The high scope was a bit weird, but so are most of my air rifle scopes, so wasn't hard to get used to.
Snap the rifle to your shoulder and I'm looking through the scope (heads up attitude) with the centre post on what I was looking at.
Was going to go out deer hunting yesterday my wife reminded me the freezer is full of fish. LOL