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Marine Corps Cpl. Aaron Pena, range military police with Security Battalion, front, shoots an M4 rifle at the Indoor Simulated Marksmanship Trainer on Marine Corps Base Quantico, Virginia, Jan. 18, 2023. The ISMT helps Marines develop marksmanship proficiency on any of the small arms weapons in the inventory, including the M16 service rifle, M9 service pistol, M249 SAW, M240 medium machine gun, MK19 automatic grenade launcher, and M2 heavy machine gun.
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Keywords: base, commstrat, corps, feature, marine, quantico, usmc