Re: What do you guys like for a finish?
I did a rifle and a pistol in Brownells Alumi Hyde II. Both turned out well but, the finish is rather 'thick' and the slide on the pistol took a LOT of work to run smooth. I had no trouble with the rifle, everything went together just fine. The finish is holding up better than I expected for a 'rattle can' job. If you decide to use Brownells finishes I'd suggest getting their video on prep and application. I followed their suggestions to the letter and had zero problems. I also made a 'heat box' with three 200 watt bulbs to pre-heat before painting and heat cure the parts after painting.
Good luck!