ULTIMATE AR-15 MELTDOWN!

LIKE WHAT YOU SEE? CONSIDER PURCHASING A MAN CAN: AMAZON Store: PATREON: CHECK OUT OUR MUSIC CHANNEL: In this video we attempt to burn out an AR-15 upper on an M16 lower. We are testing the durability of not only the upper receiver assembly but few specific products as well including the SRC Relia-Bolt BCG, Geissele Super Gas Block, and one of the most affordable AR barrels on the market from