Finally done with my 2 Maadi ARMs.
Top pic is obviously the before pic, however in the after pic, the top rifle from pic 1 is on the bottom. Just look at the muzzle breaks.
Both rifles have Red Star Arms US made gas pistons, Tapco FCG's and breaks and K-Var US made polymer furniture.
I took the mag apart, cleaned the body and floorplate with a degreaser and then some good old fashioned soap and water.
After drying, I applied 3 coats of Krylon "Satin Touch" spay paint that I bought at my local Wal-Mart. Letting each coat completely dry before appling the next.
I was impressed myself on how good the mag came out looking in person after it was finished. I was very happy with the result.