Thanks Gary

Thank you Gary for your comments, very much appreciated. On the face of it the differences in the marks appear to be small. It looks to be more of a gradual evolution throughout the life of the gun.
Perhaps I should place a comment in the wanted section. Once again, many thanks.

Hello, Is there any one here who can explain the difference between the mk1, mk2 ,mk3 and mk4 Air Arms EV2 please. I read a great deal about how accurate they are and that there were problems with the earlier models. But nothing about the history/ evolution of the gun. In addition to the above, what...