How many people have had a sig sauer jam on them. Failure to feed. My new to me sig 226 did 4 times today. Bought through gun broker and was sig preowned certified. Will polishing the ramp help? Need input on this please. Also would the mags have a lot to do with it? Ammo was federal 115gr fmj. Really ticks me off. BTW the mags say sig sauer p226 on them. And the gun is the elite.