AR Build and Dip

Now that I have done my first rifle stock, my next (self) project is the my AR build I'm currently doing.
(And a big thanks to y'all who gave advice on the rifle stock dip. Learned a lot while doing it.)

So, I'm going to make this thread so I can ask questions and opinions.
I flip flop back and forth on what film to use, but I will probably pick up some of BB's Graffiti Gloss Clear.
According to Dinette, "normal" clear has a hardness rating of "3H". Cerakote is a "9H".
Their Graffiti Gloss is a "6H". So twice as hard as normal clear. I know several people use it it for tumblers, and now swear by it.
But then I think maybe I should use a flat clear instead...
Anyways..
I'm going to start with the Magazine(s). Mostly cause it seems the easiest and I have 5 of the 20 round ones like the in picture above.
@K2Concepts has a good video on rolling the mag, and seems pretty straight forward.

Soo.. the next thing will be the hand rail. Which I need to go ahead and start thinking about and planning. Which is the real first question comes in...
How would y'all recommend dong that? I'm thinking about running strips of tape thru the inside to seal off the holes and then rolling it.
Thoughts on that?
(And a big thanks to y'all who gave advice on the rifle stock dip. Learned a lot while doing it.)

So, I'm going to make this thread so I can ask questions and opinions.
I flip flop back and forth on what film to use, but I will probably pick up some of BB's Graffiti Gloss Clear.
According to Dinette, "normal" clear has a hardness rating of "3H". Cerakote is a "9H".
Their Graffiti Gloss is a "6H". So twice as hard as normal clear. I know several people use it it for tumblers, and now swear by it.
But then I think maybe I should use a flat clear instead...
Anyways..
I'm going to start with the Magazine(s). Mostly cause it seems the easiest and I have 5 of the 20 round ones like the in picture above.
@K2Concepts has a good video on rolling the mag, and seems pretty straight forward.

Soo.. the next thing will be the hand rail. Which I need to go ahead and start thinking about and planning. Which is the real first question comes in...
How would y'all recommend dong that? I'm thinking about running strips of tape thru the inside to seal off the holes and then rolling it.
Thoughts on that?
Comments
(i'm not doing the receives btw. I'm going to keep it legal without an FFL)
I didn't know that
What's to keep somebody from "giving" me their guns, me painting it, and then "selling" it to them???
https://www.atf.gov/firearms/docs/form/form-7-7-cr-application-federal-firearms-license-atf-form-531012531016/download
You need a Type 01. I got a Type 07 so if I ever need to "manufacture" I am able. Remember manufacturing is not just making a gun from scratch. There are more forms annually and ITAR registration if you actually do manufacture. So it's not as simple as just picking one or the other, but it leaves the opportunity if I want to.
I did a test run with the pattern/paint choice to see how it will look.
I did one of the magazines today. Rolled it just like Jim did in his video.
I went in to flat though. Had some air lines (more than I should have). Nothing I could not touch up. Easy film to do that with.
Side note, I did take the mag totally apart. So the very bottom was a separate dip. Which.. honestly, I simply made sure I had enough "space" left when I dipped the mag itself, to quickly also dip the bottom in a unused spot.
.
And the clear I told u about on the phone is holding up , just haven't done the bore cleaner test yet.........
I could see maybe leaving the Picatinny Rails undone.. but the rest of the rail in your pic is a KeyMod rail, designed to have attachments..