The paint on the inside of the magazine well (on 30 round magazine rifles) is applied after the magazine well has been CNC machined. Since this is not a baked on paint, gun scrubber and other aggressive cleaners will most likely remove this paint. Unfortunately, applying a baked-on paint finish to the inside of the mag well would increase the price of each rifle considerably. We continue to test non-baked paint, but none have proved as tough as the original baked-on paint.
Thanks,
Dan