M&P Pro also. I have a Dawson f/o front sight. I got one slightly shorter to bring up the POI. I also have the apex competition sear and spring kit along with the RAM. I put the stock trigger spring back in for an increased pull. I like it. I did my own stippling with a soldering iron. The backstrap is replaceable for very cheap, so it was risk free. The upside is, all of these modifications can be done by yourself fairly easily.