I currently own an S400 side lever on TGAG aluminum stock. Great rifle specially now that I finally sorted out my scope(Falcon T50) and ballistic chart. I shoot field target at the club and plinking at home. Recently I took interest on spring guns and the fact that I don't have to fill it after X amount of shots interest me. I'll be using it for field target and plinking at home.Bringing it with me occasionally when camping. I am looking at these rifles: AA TX200, Pro Sport, HW98. Understand that they are all top notch spring rifles. Hopefully this weekend someone shows up with all these rifle mentioned at the club FT comp. For the meantime I'll appreciate all the info about these rifles?