If take idle screw almost all way out it don't stick but if I screw it n it sticks went bout 2 or 3 weeks with out doing it then the round slide comes out of it's groove and sticks help
A bent needle would also help in binding it up.. ^^^ like stated above, you need to inspect carb closely and that all the parts in your carb are actually for a blaster and not possibly for a Banshee (specifically the slide)