Available on M&P & Glock.
 
With upper serrations on M&P, you must choose Standard Engraving Removal also. With Lower serrations only on M&P, you do not have to add the engraving removal cut. 
 
With Upper Serrations only on Glock, you do not need any engraving removal cuts. With Lower Serrations on Glock, you must choose Standard Engraving Removal or Detailed Engraving Removal. 
 
This is for the front side serration cuts only. No other cuts in the photos are included in this price.