October 1, 2021 - U.S. Marines with 1st Battalion, 3d Marines, conduct
platoon attacks with multiple weapons on Range 410A during Service Level Training Exercise 1-22 (SLT1-22) at
Marine Corps Air Ground Combat Center Twentynine Palms, California.
Range 410A prepares Marines for platoon supported attacks on
enemy positions to enhance integrated operations in
contested environments.