 Scout snipers with weapons company battalion landing team first battalion fourth Marines 31st Marine expeditionary unit work with Royal Thai Marine Special Forces Republic of Korea Navy SEALs and the Muse amphibious reconnaissance platoon on combat marksmanship Drawing from their experiences in Iraq and Afghanistan the veteran snipers focus the training on engaging multiple targets over very distances and overall marksmanship So this is training each shooter to be able to well one have confidence in his weapon system but also to be able to engage a threat at any given distance Sharp shooters from each of the three forces fire multiple courses of fire at distances from 100 to 400 meters all using the Marine Corps M40A3 and M40A5 sniper rifles Marine Sergeant Paul Robbins Jr. Saadee Thailand