Please list your autos that have never failed you. As much as I live my 1911, some of the range ammo has caused problems for it. I trust it completely with good factory ammo, but it is not 100% perfect My P-22 is notorious for jamming. Several of my other autos have had occasional problems too. But my Makarov has never failed me in any way . .. ever. No matter who shoots it, no matter what ammo I use, it goes bang every time. Also my Kahr 9mm has been perfect so far. Even through the break in period So which of your autos has been 100% perfect? .