Hi I am looking to go with a pretty hot personal defense load for my 9mm M&P. I just started a new job and one of the guys I work with reloads ammo and does alot of 9mm. He likes the silver tips and I shot a clip through my M&P...I could tell they were hot, but overall seemed to perform nicely. I would like to get a box of 100 of something that I can count on really to do the job with penetration and performance. I also hunt frequently, and have considered carrying my M&P as a farm gun for close range encounters that are becoming more frequent in my area with cougar, coyotes, and snakes...and heck I just like shooting the hotter loads. I want a 115 grain load. What kind of bullet should I buy and what kind of brass should I go with. Also, what kind of powder charge should I go that is still safe. What kind of chamber pressures will the M&P handle.