Since we came up with the system at M14Doctor's place (no disrespect to Navyshooter, looks like we came up with the same idea independently) I will add one more thing to the process of removal. Support the barrel with a block of wood while you are beating on your drift. The downwards force on the barrel is significant and, IMO, could damage the barrel. I also found that, while you can use a drift punch, it is easier to use a square profile block of metal. I went to a metal shop and they sold me a hot rolled piece of steel that was about 1x1 profile and about 15 inches long. I found it easier to keep it on the flash hider when hammering. I was using the handle from my receiver wrench but it started to deform a little and the wrench was too expensive to ruin.
PS Hey, that's me doing the removal. I had no idea that had made it to the internet. Damn I'm good (looking). It is a great video and thanks to the person who made it and posted it up.
PS Hey, that's me doing the removal. I had no idea that had made it to the internet. Damn I'm good (looking). It is a great video and thanks to the person who made it and posted it up.