Post by Spencerman
You are not the only one to have noticed that. I noticed it the first time I watched the film, along with the 'extra' arm when Carl Weathers turns after having his blown off, although this has been rectified in the dvd version. I always assumed that this piece in the barrel was like a blank adaptor, so that they could not fire real live rounds from the guns, and yet still allow a muzzle flash.