Going to be doing my second refinish this one on a aluminum frame P6. I don't plan on blasting much at all and on a fixed income.Harbor Freight has this spot blaster for $15.00 has anyone used it to blast finish a pistol? If so how did it come out? If no one has feedback on what you think,think it would work on such small jobs? not sure on a steel gun job but aluminum your only working with 5-10lbs pressure to avoid blasting of anodization right? so should do the job right...