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One of my bud's has a used GC - he's the one that made it "used", over the past 35 years.
It still looks & shoots like new, even though he's put waaay over 10K of his cast boolit handloads through it, besides whatever other ammo he happens to come across.
IIRC, he returned it to Colt once, about 5 years ago, to get a new slide stop fitted (he refuses to do any work on his guns, and only dis & re assembles it for cleaning).
You should be able to have a long service life with yours.
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