Most of my rifles actually shoot better a little dirty compared to a shiny spotless barrel.
This is a good point to call out.
Every year I read or hear of people taking rifles to sight in before the hunting season and then giving them a right good cleaning afterward. Whaaaaaaat???? Sight them in and leave the alone!
The few rounds that it will take to sight in most rifles will in no way hamper performance. Assuming, of course, that you stared with a clean rifle in the first place. Do your cleaning after the hunting is over, not before it starts.
Also just a comment on how dirty is really too dirty. I think there are a number of urban legends and old truths out there that shooters still apply to today’s guns.
1. In the black powder and early transition to smokeless powder days, cleaning guns very frequently WAS necessary. In fact, after every use was advisable. Why? Because (the old formulations of) black powder and early smokeless powder and primers all had corrosive agents that would rust or pit a gun barrel if not cleaned.
Many have take this practice forward to the modern day making it into a more-is-more cleaning approach. It WAS necessary back then, but it is no longer necessary now.
2. Modern smokeless cartridges and jacketed bullets are tremendously clean. Occasionally you will still hear someone calling out this/that powder as being “dirty”. This has to be taken with not just a grain, but a pound of salt!
Dirty is very relative when you consider just how clean powder, primers, and bullets are on average today. They are really, really, really clean.
When varmint hunting, I can shoot 200+ rounds out of a bolt action rifle in a single day with no noticeable change in accuracy or rifle function. So, of course, this has led to discussions about how much cleaning really IS necessary in the modern era?
Obviously, as I discovered and documented in another thread on this forum, AR platforms take us a few steps backward in this regard, but still they will shoot far more rounds than your average hunter is likely to shoot in a season and still be functioning just fine.
I’m not quite to the point where I’m willing to shoot hundreds and hundreds of rounds to find the answer to how much is too much, but the point is that it takes a LOT of shooting before you’re anywhere near the point where accuracy is compromised.
Grouse