Clean a Glock monthly or after every time I fire it. WTH! Who cleans a Glock?
Basic clean and lube and a quick QC/function check. It is a deadly device.
Not saying that I haven't gone straight from the gun store to the range though....just wouldn't be my advice.
Just for the record, I want to say that I purchased a new gun friday...went to the range...did a quick field strip check and ran 100 rounds through it. So much for my own advice.....
I built race guns and did pistolsmithing for ten years back in the 90s. Every single new gun of any brand I saw was contaminated with metal filings and chips and machining burrs. If you have ever spent time in a machine shop you know what I am talking about. Take the time to strip a new gun down and clean it and lube it and inspect for broken/out of spec parts and cracks or defects BEFORE you shoot it. Of all the brands I worked on Ruger's guns were the worst. Huge burrs everywhere that made the action feel like a washboard road. I am not knocking Ruger's quality - a Ruger can be tuned into a very nice gun ( I own a bunch), but straight out of the box they are just horrible and they are even worse now than they were 20 years ago. Almost all of the new guns you buy are NOT lubed - they are coated in a rust preventative so that they can sit in a damp warehouse for years before they are sold. You really want to get that crap out of there before you shoot it and burn it on. If you do not own a small compressor - buy one. It will make cleaning your guns and magazines MUCH easier.