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Is this line in the barrel normal?

8738 Views 10 Replies 9 Participants Last post by  kodiak
Put about 150 rounds through my brand new G19 gen3 Sunday and noticed as I was cleaning it today this line going across the barrel where the slide is. Definitely wasn't there before I shot it. Is it already showing wear and tear with only 150 rounds in it?


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Polish the barrel and then all u got to do it keep polish on once in awhile
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