Window Fire A Marine fires a M240B machine gun during technology operational experimentation exercise at Camp Lejeune, N.C., July 28, 2022. The exercise is designed to focus on emerging naval concepts. SHARE IMAGE: Download Image: Full Size (1.18 MB) Tags: Marine Corps Photo By: Marine Corps Lance Cpl. Ryan Ramsammy VIRIN: 220728-M-CQ925-1450M.JPG Photo Gallery