Good morning gents!
I am the proud caretaker of two CMP Service Grade US Rifles, .30 Caliber, M1!
I watched some videos, did a nearly complete break down (left the trigger groups intact) and gave each a thorough cleaning.
While cleaning the bore of the first one, with an OTIS pull-through brush and patches, toward the muzzle end there was a pronounced "easy" spot where the brush was clearly not engaging anything, and then I would get resistance again just before exiting the muzzle.
I have attached a photo here, it looks like there is an obvious and deep ring of ... nothing, at a particular spot in the bore. I am concerned!
Could you guys give this a look? Best picture I could take with a cell phone and my novice skills. Tell me what you think. Is this shootable? Should I report it to CMP?
Thank you all!
I am the proud caretaker of two CMP Service Grade US Rifles, .30 Caliber, M1!
I watched some videos, did a nearly complete break down (left the trigger groups intact) and gave each a thorough cleaning.
While cleaning the bore of the first one, with an OTIS pull-through brush and patches, toward the muzzle end there was a pronounced "easy" spot where the brush was clearly not engaging anything, and then I would get resistance again just before exiting the muzzle.
I have attached a photo here, it looks like there is an obvious and deep ring of ... nothing, at a particular spot in the bore. I am concerned!
Could you guys give this a look? Best picture I could take with a cell phone and my novice skills. Tell me what you think. Is this shootable? Should I report it to CMP?
Thank you all!






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