The Silent Drill Platoon performs a movement, extending the muzzles of their rifles with attached bayonets, for hundreds of Combat Center patrons during their performance at Lance Cpl. Torrey L. Gray Field, March 11, 2015.(Official Marine Corps Photo by Cpl. Charles Santamaria/Released) - The Silent Drill Platoon performs a movement, extending the muzzles of their rifles with attached bayonets, for hundreds of Combat Center patrons during their performance at Lance Cpl. Torrey L. Gray Field, March 11, 2015.(Official Marine Corps Photo by Cpl. Charles Santamaria/Released)