Re: How many rounds can you shoot before accuracy fades?
To many variables left out.
If you are asking so you can find out what is "normal" and learn great. What your rifle does in the intended use is what is important.
As I Understand It: Benchrest group shooters need to do there 5 sometimes as fast as they can load and shoot so for them 5 is the only important number.
If I leave at least 1 minute between some of mine can go high double digits, others with large powder volumes and thin barrels can go 3. Since those are hunting rifles it doesn't matter.
If I leave 2 minutes or more, the target rifles can to all day regardless of caliber.
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"Quit worrying about the little things, good luck and god speed"