Genuine hayter height adjustment trigger 300066 suitable for the following models harrier 41 305a harrier 41 305k harrier 41 305l harrier 41 305n harrier 41 305p harrier 41 305r harrier 41 305t harrier 41 306a harrier 41 306k harrier 41 306l harrier 41 306n harrier 41 306p harrier 41 306r harrier 41 306t harrier 41 307a harrier 41 307k harrier 41 307l harrier 41 307r harrier 41 307t harrier 41 308k harrier 41 308l harrier 41 308n harrier 41 308t harrier 41 309a harrier 41 309c harrier 41 309k harrier 41 309l harrier 41 309t harrier 41 311a harrier 41 311c harrier 41 311k harrier 41 311l harrier 41 311t harrier 41 312l harrier 41 312n harrier 41 313n harrier 41 319r hawk 308a hawk 308c hawk 308n hawk 312a hawk 312c hawk 312n hunter 41 300k hunter 41 300l hunter 41 300t hunter 41 301k hunter 41 301l hunter 41 301t hunter 41 302k hunter 41 302l hunter 41 302n hunter 41 302t kestrel 308d