Direct proof of use
Amnesty International's 2015 report on Islamic State arms provides the direct Islamic State evidence for this conflict-use record. Its annex, based on Armament Research Services analysis for Amnesty, lists DShK and DShKM heavy machine guns among conventional arms positively identified in service with Islamic State during the ongoing conflict in Iraq and Syria.
The same report states that variants of the Russian DShK heavy machine gun were in use by all parties to the conflicts across Iraq and Syria, including IS. For the Iraqi partner-force side, Amnesty's 2017 report on Popular Mobilization Units says verified photographs and videos showed PMU militia groups deploying Russian and Chinese DShK/DShKM heavy machine guns during the conflict against IS.
Sources: Amnesty Taking Stock Arming Islamic State, Amnesty Turning a Blind Eye PMU
Timeline
In December 2015, Amnesty published its Islamic State arms inventory, listing DShK and DShKM heavy machine guns in IS service and describing DShK-family variants across Iraq and Syria. The report does not provide a specific DShK firing incident, but it directly supports fielding and use by Islamic State in the Iraq-and-Syria campaign.
In January 2017, Amnesty published its PMU report. The report summarized ARES analysis of verified imagery from March 2015 through June 2016 and listed DShK and DShKM heavy machine guns among light weapons positively identified in service with PMU militia armed groups during the ongoing conflict in Iraq and Syria.
Sources: Amnesty Taking Stock Arming Islamic State, Amnesty Turning a Blind Eye PMU
Battlefield role
The documented role was crew-served heavy machine-gun fire support, with the DShK family appearing on both Islamic State and anti-IS partner-force sides. The evidence base supports fielding by Islamic State and deployment by PMU militia groups, while the broader Amnesty wording indicates DShK-family use across the Iraq-and-Syria conflict environment.
The public sources used here do not establish a verified DShK count, a precise chain of custody, or a named battle in which an identified DShK was fired. The record therefore separates the Islamic State inventory evidence from the PMU imagery evidence and treats both as direct conflict-use support for fielded heavy machine guns rather than as a complete inventory of all DShK-family weapons in the war.
Sources: Amnesty Taking Stock Arming Islamic State, Amnesty Turning a Blind Eye PMU