You can do the bench rest shooters "Break In". Buy 100 rounds of ammo and head for the range with the rifle and cleaning equipment. Clean the barrel, fire one shot, clean the barrel, repeat for 10 shots or so, then move up to 2 shots between cleanings for another 10 cleanings, move up to 5 shot between cleanings, repeat. At this point you will have fired 65 rounds. Fire 3 sets of 10 and use the last 5 rounds as a celebration, knowing you are done with this.
LOL
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Ne Conjuge Nobiscum
"If there be treachery, let there be jehad!"