Follow some expert gunsmiths at Brownells as they walk you through simple procedures for customizing, repairing, and maintaining your firearms. This weapons video tutorial will teach you how to properly clean the bolt carrier in an AR-15 rifle.
The AR-15 is one of the most adaptable rifle platforms in history, and building one is easier than you think. Brownells has produced video instructions on the proper cleaning of the bolt carrier with Brownells scraper. It's just a small device to get back in the recess of the bolt carrier cylinder area to clean out the carbon that is hard to get out in any other way.