So im giving a look to this one http://www.amazon.com/Gallon-Portabl...ds=sandblaster
its priced well enough... and has good reviews... I have a porter cable compressor already... so ill need a pistol to push the media.

Any recomendations on media type? or just any 100+ grit media? Any particular gun i should be aiming for too? this is all brand new to me
thanks