Direct proof of use
PKM-family machine guns appeared on both main sides of the 2001 War in Afghanistan. DVIDS described the Russian PKM machine gun as heavily used by the Afghan National Army when U.S. Security Force Assistance Brigade soldiers trained on the weapon before a 2018 Afghanistan deployment, and SIGAR reported 600 PKM machine guns issued to the Afghan National Police during July-September 2018.
Taliban use is documented by battlefield and collection records. A U.S. Army report from Zabul province said insurgents engaged Afghan and coalition forces with PKM machine-gun fire during an October 2011 operation, and an ISAF operational update said Taliban insurgents used PKM fire in Ghazni province in September 2012. Imperial War Museums also catalogs a PKM used by the Taliban in Afghanistan and captured by 1st Battalion, The Royal Anglian Regiment during Operation Silicon on April 29-30, 2007.
Sources: DVIDS 1st SFAB PKM Training, SIGAR October 2018 Quarterly Report, U.S. Army Deh Chopan Operation, ISAF September 2012 Operational Update, Imperial War Museums PKM
Timeline
The dated record shows early Taliban use and capture, subsequent insurgent PKM fire in partnered operations, and later Afghan government-side supply and training. The sources support weapon presence, training, supply, and use, but they do not establish a complete inventory for either side.
By 2018 the PKM remained relevant to Afghan security-force support: U.S. advisers trained on the weapon because Afghan National Army forces heavily used it, and SIGAR listed PKM machine guns among major equipment provided to Afghan National Police units in the same year.
Sources: Imperial War Museums PKM, U.S. Army Deh Chopan Operation, ISAF September 2012 Operational Update, DVIDS 1st SFAB PKM Training, SIGAR October 2018 Quarterly Report
Narrative
For Afghan government forces, the PKM functioned as a 7.62 mm belt-fed fire-support weapon already familiar enough in Afghan service that U.S. trainers incorporated it into preparation and police marksmanship instruction. DVIDS reporting from Logar province in 2008 described Afghan National Police students being trained on PKM machine guns alongside pistols, AK-47s, shotguns, and rocket-propelled grenades.
For Taliban and allied militants, source-backed examples place PKM use in small-unit engagements and recovered materiel. The Zabul report described insurgent PKM fire, RPG fire, PKM brass, and a later bazaar engagement with PKM and small-arms fire; the Ghazni update described a Taliban attack in which a civilian was wounded by PKM machine-gun fire. The Imperial War Museums object record adds a captured example tied to Operation Silicon in 2007.
Sources: DVIDS ANP Weapons Class, DVIDS 1st SFAB PKM Training, U.S. Army Deh Chopan Operation, ISAF September 2012 Operational Update, Imperial War Museums PKM