Compatible Weapons: Air Rifle Model 700 basic for Shooting from a Rest - System and Trigger (02/2012-ex) Air Rifle Model 700 basic for Shooting from a Rest – Stock (02/2012) Air Rifle Model 800 X - System and Trigger Air Rifle Model 800 X – Stock up to 11/2012 Air Rifle Model 800 – Stock Air Rifle Model 800 for shooting on a rest – System and trigger Air Rifle Model 800 X for shooting on a rest – Stock Air Rifle Model 800 Universal – System and trigger Air Rifle Model 800 Alu – Stock Air Rifle Model 700 Universal Air Rifle Model 700 Junior Air Rifle Model 700 Evolution Air Rifle Model 700 Basic – until November 2008 Air Rifle Model 700 Basic – from November 2008 Air Rifle Model 700 for shooting on a Rest with Aluminium Stock up to Serial Number 720000 Air Rifle Model 700 for shooting on a Rest with Aluminium Stock from Serial Number 720000