I just follow Hornady Essential Responsibility 135 gr +P in 9mm. It feeds and shoots by means of my SIG P365 and out performs SIG's proprietary ammo for that pistol precision clever. My new buy for the Lee 9mm carbide "undersize" resizing die that lessens the case diameter by .003" https://9mm-bullet-reloading63062.blogsumer.com/23773751/details-fiction-and-9mm-reloading-brass