Andy Lowry
Member
When do you decide not to trust a gun for concealed defense?
I think whenever a new gun with less than 300 rounds through it fails to function then it is time to go.
Personally I feel any manufacturer that states their guns need a break in period are a joke. So if one of their guns fail within the break in period that is expected and acceptable? I just wonder if I called them about a gun failure would they ask me if I have shot it the suggested 500 round break in period? LOL Will they tell me call back after I met the break in period?
My Dan Wesson 1911 required a break-in period, and the instructions even said to clean and heavily lube every 50 rounds up to 400 or so. I have no problem with this, and didn't start carrying it until it had gone through the process. It's made to tolerances that are tight enough to need a bit of wear before being fully dependable, and I knew that before I bought it. The only actual malfunction it had during the break-in was due to a cheap non-factory magazine, so it all worked out just fine.
My Ruger 1911 didn't need such babying, and has never had a problem (other than the front sight snapping off while shooting

I've never owned a Kimber 1911, but have been told by some who do that if one calls their customer service due to a malfunction, they will indeed ask how many rounds have been fired, and will pretty much ignore you until the break-in is done. It may be that Wesson would do the same, but I haven't had to call, so I don't know.
It used to be that new cars came with instruction on engine break-in-- it's the same idea: Tight tolerances, and a bit of wear will help prevent failure.
On the revolver side of life, I'd agree that it should work right out of the box and continue to do so, although the trigger will improve with a bit of wear as well.
Should a gun require a break-in? Depends on the level of precision with which it was made. I sure wouldn't buy, say, a Colt Gold Cup and expect to be able to carry it right away.