Direct proof of use
Conflict Armament Research directly documented AKM 7.62x39 mm assault rifles captured from Islamic State forces in northern Syria in July 2014. The case involved three Soviet-manufactured AKM rifles captured by YPG forces at Avdoke, Syria, on July 13, 2014 and documented by CAR on July 26, 2014.
CAR's later three-year investigation broadened that early case into a larger Iraq-and-Syria pattern. Its field teams documented 1,832 weapons and 40,984 units of ammunition recovered from Islamic State forces across the region between July 2014 and November 2017, and reported that the most common weapon type in the regional sample was the 7.62x39 mm AK-pattern assault rifle.
Sources: CAR Islamic State Weapons in Iraq and Syria, CAR Weapons of the Islamic State
Timeline
The earliest direct AKM case used here comes from the first weeks after Islamic State's June 2014 expansion in Iraq and northern Syria. CAR examined captured weapons with YPG and Peshmerga forces and documented some items within days of capture.
By December 2015, Amnesty International, drawing on Armament Research Services analysis of imagery, video, and sources in Iraq and Syria, described the AK family and its close derivatives as Islamic State's main rifle type. CAR's December 2017 report then placed AK-pattern rifles at the center of its physically inspected recovered-weapons sample.
Sources: CAR Islamic State Weapons in Iraq and Syria, Amnesty Taking Stock, CAR Weapons of the Islamic State
Narrative
Within the 2014 War Against the Islamic State, the rifle family's documented role is irregular infantry armament for Islamic State fighters and recovered battlefield materiel for coalition and partner-force investigations. The sources support Islamic State possession and fielding of AKM and broader AK-pattern rifles; they do not identify one single first firing incident or a comprehensive count of every AK-pattern rifle in the group's inventory.
The evidence also separates weapon use from supply-chain certainty. Amnesty reported that much of Islamic State's arsenal was captured or illicitly traded from poorly secured Iraqi military stocks, with additional access to Syrian military stocks and weapons supplied to Syrian armed groups. CAR's 2017 field data showed that the recovered small-arms sample was overwhelmingly Warsaw Pact caliber, while U.S.-made rifles accounted for only a small share of Islamic State holdings in the Iraq and Syria operations.
Sources: Amnesty Taking Stock, CAR Weapons of the Islamic State