Turned out real nice... I know I can. This is going on a 12 or 13 year hobby for me. Took a 2 year or so break. Now I have 2 lowers to finish. One of them i dunno what it's gonna be. This one I'm doing right now is gonna be a complete high end build. Decided to go ahead and out do myself and any other rifles I've done before lol
Im using a 10+ year old 80%Arms Easy Jig Gen1. Lol... she's an old girl. I've done a lot with it. A box full of upper receivers came in today. Pictured is the one that fit the best.Keep us posted on your progress. Which jig are you using? I have milled a few using the 5D Tactical router jig and I’m very happy with the results. I’m thinking about making another one and finishing it with burnt bronze cerakote.
You'll be ahead of the game if you buy your receivers already in BB instead of black and paying to have them done.I’m thinking about making another one and finishing it with burnt bronze cerakote.
Anodizing creates a honeycomb-like matrix on the surface of the part. Color can be added, then the honeycombs are sealed. I have anodized a few small junk parts, but not a rifle. It’s not too difficult. You just need some battery acid, lead plates and aluminum wire for the aluminum parts, buckets and hot plates.Cerakoted and most other finishes recommend 100-120 grit aluminum oxide or garnet to give the surface teeth. Bead blasting and shot peening makes the surface smooth and the paints, sorry, coatings won't stick as well.
Home anodizing may be completely different. No idea what that calls for.
Should have spelled it out I guess.I took BB to mean bead blast. It is an option on some receivers.
I have purchased BB and raw before. I knew that I would have to grit blast before Cerakoted. Bead blasted does look nice out of the box. Raw looks, well, raw. After a quick blast, the swirls and machine marks are gone just like on the bead blasted parts. Little known fact. Aluminum starts to oxidize pretty quickly. It developed a hard crust of aluminum oxide that paint won't stick to. If I'm really serious, I'll use Alumi-Prep and Alodine on it before painting. That is the aircraft standard.
Anodizing is supposed to be a good surface for paint retention. Type III (hard coat) anodizing is not easy to do at home.
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