https://www.full30.com/video/9eef6b3a4eb6c8846a4c8dc4b8968bc4 No reasonable person would throw their rifle down into a pool of pudding-like mud. But what if you did anyway? How well can different rifle designs handle that abuse? We decided to find out. We took an M1A (generally considered extremely reliable), an AR (generally considered terribly unreliable), and a MAS 49/56 (French, and generally unknown) and got down and dirty with them.