I recently purchased this holster for my Glock 27 and found it lacking. The locking mechanism worked great, however there was a 1/4" front to back and 1/8" side to side movement of my pistol, allowing it to rattle as I walked. I followed the adjustment procedure to the letter, with no improvement. The cutout over the breach should be moved up, below the rear sight, with an adjustable bumper and the width should be tightened.
Adam C. from