[Cilantro]

The main factors to remember when polishing GBB slides are cost (will you be buying a new slide? If so, might as well get a polished one from the start), time (how much free time do you have, remember that quality takes time and skill), and ability (if you don't feel confident in sanding, dipping, maintaining your slide, either just buy one, or practice on a plinker). Another thing to remember is that most metal slides are not made of stainless steel, and so will dull and oxidize when the paint is stripped and they are polished. This can be solved with regular maintenance and oiling (sealant, too, although I haven't tried any yet...), but it can still be a hassle if you don't like maintenance.