WC145 said:
Why is it the defective gun's owner never think of calling the factory first?
Because it is hassle. Their answer is usually: "Send it back to us and we'll fix it." I look for simpler, quicker, and cheaper solutions first too. Sending it back to the factory is the last resort for me. If it's too much trouble, you don't need to reply.
SonOfRoost: How about some details on the situation? Is the ammo new, or reloaded? If the rounds are smashed back into the case, it usually means not enough crimp, or that the rounds have been chambered quite a bit. (which is a no-no)
FWIW, when my Para 1911 was new, I had similar problems. The gun still had factory grease, and had zero break-in. Also, my reloads were inexplicably a bit wide. I need to either get a factory crimp die, or crimp in a separate operation from bullet seating.
So my advice is to:
a) break it down and clean it first. The thin grease in it from the factory can slow down the slide enough to cause problems, even before it gets dirty and attracts residue.
b) shoot at least 100 rounds of factory ball ammo through it. I know, guns shouldn't need to be broken in to be reliable, but some (usually the tighter tolerance ones) do.
c) If those don't do it, try a different mag. People were quick to blame the factory mags in my case, but they turned out to be fine; just as good as the Chip McCormick mags I bought. Probably just as reliable as the expensive Wilsons that folks like too.