Very useful guide Jimmie.
My deluxe model does around 190 and is accurate up to 10 yards.
I had a Standard that was a bit more powerful but not accurate!
Adjustable sights on the deluxe make a big difference.
I will look out for more of these little gems as I have a friend who likes repairing unusual air guns and is happy to make poly seals.
Not sure about this oval one but bet he will give it a go.