M855A1
Photo Credit: Todd Mozes
The 5.56mm M855A1 Enhanced Performance Round, shown here, is sometimes called a "green round" due to its copper-only core. The switch to the new 5.56 mm green bullet, the M855A1 Enhanced Performance Round, in 2010, has eliminated nearly 2 thousand tons of lead from the waste stream.
Page last updated Mon July 1st, 2013 at 00:00