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 assemby 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 Faxon Firearms.

The results may surprise you.

http://srcarms.com/wordpress/bolt-car... http://geissele.com/ http://www.faxonfirearms.com/

Special thanks to Jake over at Quiet Riot Firearms for his help in making this video possible. https://www.facebook.com/QuietRiotFirearms