Adjusting the 1911
"Adjusting" is a pretty vague term. Adjustments on the 1911
can range from tuning/tensioning the extractor to hand-fitting
the barrel...It depends on what needs adjusting, if anything.
As Fuff noted...if the gun is right to start with, and has good small parts in it, you'll probaby go broke trying to buy and shoot enough ammo in it
to knock it out of whack or break it... discounting reasonable periodic maintenance, that is.
Springs get tired and need to be replaced at some point...but unless the gun is fired a lot, good springs will outlive you. Cleaning and a drop of oil in key areas is part of the program. Malfunctions with the pistol are most
often traced to the magazine or the ammo...assuming that everything else is in spec. Extractors can and do cause problems, but a good extractor
is usually something that can be tuned once and forgotten for years, other than periodic removal for cleaning. Most recent production 1911s and
variants don't come with good extractors...Fact of life these days...Ditto
for magazine springs.
The other problem of late is in the use of what I call "Near Steel" in the
production of small parts within the gun...including the critical trigger /fire control group parts. One thing that I do know...MIM is here to stay unless
the manufacturers cave in to our demands for better parts...which isn't likely, even if we accept higher retail prices. Profit is the driving force,
followed by sales volume. Pricey guns don't sell in high numbers...Another
fact of life. If it weren't true, the custom builders and high-end smiths
couldn't meet the demand.
So... we buy the gun and either send it off for an upgrade...do the upgrade ourselves...or just shoot it until someting breaks or fails, and we..either
send it off to be fixed or fix it ourselves. Except for a few critical areas,
DIY upgrades aren't that hard to do, and most tinkerers have good results
with most pistols...Others open a can of worms and wind up sending it away for repairs and adjustments.
Do a search on "Ken's Drop-In Trigger Job" for an example of what can go wrong. There are other stories in the same catregory that went perfectly.
It all depends on how close the gun and the parts kit is to spec...
Luck!
Tuner