Less than informative title, but I didn't know exactly how to convey what I want to ask.  Here's the deal:  I got my R9, went to the range, fed it diverse ammo, had no problems.  Cleaned and lubed it, waited a while, then did it again.  No problems.  So after about 200 rounds, I cleaned and lubed it, loaded it, put it on my belt.
Now it's, what, six months later . . . and -- I'm wondering about all the steps to follow.
Can somebody tell me what they think the best way to care for and use the pup is, over, say, a 30 year period?
Thanks.