Combined Arms Marines with 3rd Battalion, 12th Marine Regiment, fire an M777 howitzer at the Combined Arms Training Center, Camp Fuji, Japan, April 20, 2019. SHARE IMAGE: Download Image: Full Size (1.16 MB) Tags: Marine Corps Photo By: Marine Corps Cpl. Josue Marquez VIRIN: 190420-M-IN847-0017D.JPG Photo Gallery