one other little tidbit--
while i was over at CTD reviewing this poor quality ammunition. i noticed a couple others in their reviews had noticed how hot the barrel would get after firing just a few rounds.
i just fired two rounds through the m4 and the barrel was so hot it would singe your skin! the only thing i can think of is some powder that didn't burn while the bullet was being fired is burning slowly in the barrel and heating it up?-
-like i said weird-weird ammo