TC 3-20.31 serves as the U.S. Army’s definitive manual for crew training and qualification, outlining the Integrated Weapons Training Strategy (IWTS). This manual, often found in PDF format, guides crews through dry-fire drills, Gunnery Skills Tests (GST), and live-fire scenarios to ensure standardized proficiency. For more information, you can access the document via various online resources, including Scribd and Pulsar UBA .
Training Circular 3-20.31-120 Gunnery: Heavy Tank - U.S. Army
The manual is praised for shifting the Army toward a "single, unambiguous standard" for mounted units, ensuring every echelon has an accurate snapshot of crew-level lethality. Fort Benning (.mil) Integrated Strategy : It follows the Integrated Weapons Training Strategy (IWTS)
Essential for evaluators (VCs) on the range to manually track "cut-times" and "penalties."