After reading about other members having some issues with misfires and other technical, magazine or ammo related glitches, I decided to put my 4 guns to the test. I loaded 18 mags with 45, 40, and 380 ammo of varying grains, manufacturers, and quality. I fired a bunch of my regular expensive carry ammo and some cheap stuff. Remington, Hornady, Winchester, PMC, and some other cheapo stuff. I fired 350 rounds in total and was happy to have not one issue. Fired fast, slow and weak hand almost trying to force an issue. Also filled the mags to capacity hearing about feeding issues. I came home and spent 2 hours throughly cleaning all 4 guns and now I feel a lot better. Also noticed that my range now asks what type of ammo you will be shooting...why do they ask this? They seemed to want to know if it was reloads or not.