Hey everyone i was looking in my gun cleaning supplies and noticed i had a jar of The original RIG. I wanted to get a small stockpile of it and went online and found out it had been discountinued for about 2 years now, but i did find was Birchwood Casey original RIG and RIG +P, what im wondering is, is the original RIG the same as BC RIG? and is RIG +P better for my stainless guns than the original RIG? Does one protect better than the others? and should i just use my Original RIG on my guns especially my stainless gun ? or should i use BC RIG +P? any advice or comments are much appreciated. im mostly looking for rust prevention over lubrication. Thanks again!