Not sure how many rds through mine, maybe 3-400. Had one failures to feed in the first hrundred rds or so, but it was while shooting a brand new mag right out of the package and I had only wiped the outside off before loading it.
Other than that one time both my seven round mags and the six rounder have been %100.
The little pistol is almost pleasant to shoot!!!! Think I shot the pf just a little better, but the grip was a little bigger and felt better in my hand. The cm still shoots very good
I think its the perfect small carry 9!!!