I shoot in competitions with a MP .45, my friend recently got into shooting target sports as well, recommended the M and p to him, he tried it the beretta and a glock I think, went with the M and p like a lot of people since it had the different sized backstraps so it fits more peoples hands better.
he feels he got a good deal with the kit, since he got the 9mm, 3 mags, mag+pistol holster, gun case, with it for about 600$ and change.
I sometimes wish I had the 9mm instead of the .45 for ammo costs
they are reliable as anything, mine has well over 4k through it, not a SINGLE mis fire of any kind. his runs flawlessly as well
very accurate gun as well, the .45 version has a very heavy trigger though, the 9mm not so much, but it isnt super light either since this is a military/police model.
a $60-$90 apex sear can fix that if you need something lighter. I also found this gun very easy to disassemble for cleaning, as well as installing the apex kit myself.
when I was choosing it was between this gun, various 1911's (STI, para, sam, remmington) the Springfield xd, and the glock