Quote Originally Posted by Reevo17 View Post
Is the the one with a front globe or the barrel sleeve that rotates?

I’ve googled it and both come up
As Geezer suggests, my example is the earlier pistol which has a dark brown moulded plastic grip, with 'chequered' pistol grip, and the target tunnel foresight that allows the interchangeable elements to be fitted, and fully adjustable rear sight, as featured on the Original air rifles of the same period.