Assault Advance Marine Corps recruits begin the bayonet assault course at Marine Corps Recruit Depot San Diego, Oct. 1, 2019. The course aims to help recruits build a combat mindset. SHARE: Download: Full Size (1.5 MB) Tags: Marine Corps Credit: Marine Corps Lance Cpl. Zachary Beatty VIRIN: 191001-M-VX661-1034Y.JPG Photo Gallery