I got my trigger kit installed in my XD(M) 40 today (Thanks for help from nonnieselman) and tomorrow I will install another kit in my XD(M) 9mm. The 40 kit works fine. The kit removed a bunch of free travel and once you take up the remaining free travel, bam, a very clean break. I am satisfied with the trigger. Although it's not quite what I'm used to, it's a far cry better than the factory trigger. Hoping that it improves with age!!