They both work well. They are both the same chemical make up (Potassium Nitrate and Chromium Oxide).
Maybe Brownells is repackaged Cherry Red?,,don't know
I used Kasenite for years and was sad to see it taken off the market. I wasn't so sure about any replacement in this day and age where everything seems to be made from snowflakes and balloons.
But I have to admit the stuff works . Just different chemicals than the Kasenite used. There's always more than one way to do things. In this instance the method stays the same,, the magic powder is different.
Hey,,it's surface hard when I'm done,,that's all I wanted.