How to Change a barrel on an AR-15 rifle
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 change a barrel on 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 changing out the barrel on an AR15. They cover everything from taking off the flash suppressor to installing the new barrel. Here, in the video, they change the AR-15 barrel from an A2 pre-ban configuration to a post-ban configuration.