Hello. I currently own around 6 or 7 ProMag 13 round magazines for the BHP 9mm. They've all worked just fine. Finish is not as good as the original Browning (Mec-Gar) magazines, but it's OK and by using the ProMags, I free up my "good" magazines for serious use or just to have. Again, I've used these in more than one Hi Power and have used them with standard pressure and +P loads with absolutely no problems. Best.