U.S. Marine Corps Lance Cpl. Declan N. Kellogg, an engineer equipment mechanic with 3rd Maintenance Battalion shoots the M1014 shotgun during the Security Augmentation Force Training from Dec. 12. - U.S. Marine Corps Lance Cpl. Declan N. Kellogg, an engineer equipment mechanic with 3rd Maintenance Battalion shoots the M1014 shotgun during the Security Augmentation Force Training from Dec. 12.