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What kind of bore brush do I use to clean the chrome lined barrel of my Bushmaster M4?

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You can use nylon and bronze bore brushes as they will not harm the hard chrome lined barrels.  You can purchase brushes and other cleaning products through our online store at or by calling us at 1-800-883-6229 Mon. through Fri. 9:00 am - 5:00 pm EST.

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