Route Clearance Company learns breaching techniques2022-08-24
网页2017年10月3日 U.S. Army Reserve Sgt. 1st Class Timothy Parkinson, right, with the 420th Engineer Company, 458th Engineer Battalion,, 411th Engineer Brigade, 412th Theater Engineer Command, based in Indiana, Penn., rushes in a four-man stack to use a M26 Modular Assessory Shotgun System 12-guage shotgun to breach "an obstacle" at a
了解详情