Means to achieve CORE-type stippling on M&P?

[ASH556]

I know that stippling is one of those things that can be as easy or as complex as a person wants to make it. I personally don't want mine to be too aggressive, but the stock M&P is a little slick for my tastes. In feeling the texturing on the M&P CORE backstrap, that feels about perfect to me. What is the best method to achieve that feel in a full-circumference grip on my STD M&P 9?

Thanks!