Direct proof of use
The M888 appears in Afghanistan records as 60 mm high-explosive mortar ammunition for Afghan government forces during the 2001 War in Afghanistan. Small Arms Survey's Afghanistan arms-transfer data lists an Afghan National Army 60 mm ammunition case implemented on April 25, 2013, with 45,088 cartridges identified as 60 mm HE M888 rounds with M935 fuzes.
The same dataset also lists a February 13, 2015 Afghan National Army ammunition line for 46,000 60 millimeter high-explosive M888 cartridges. These entries document supply to the Afghan National Army; they do not identify a province, unit, target, or observed firing event for the M888 cartridge.
Sources: Small Arms Survey Afghanistan Arms Transfers Dataset
Timeline
The public record gives dated transfer and procurement milestones rather than a battlefield chronology. In January 2013, the Afghanistan transfer dataset records a separate Afghan National Army case for 902 M224 60 mm lightweight mortars, followed in April 2013 by the M888 ammunition line.
A later February 2015 ammunition line shows another M888 quantity for the Afghan National Army. Small Arms Survey's 2024 briefing places M888 high-explosive 60 mm rounds among light-weapons ammunition exported to Afghanistan across the wider 2002-2021 period.
Sources: Small Arms Survey Afghanistan Arms Transfers Dataset, Small Arms Survey Calculable Losses
Narrative
The M888 is a U.S. 60 mm high-explosive cartridge for the M224/M224A1 Lightweight Company Mortar System. The U.S. Army portfolio book describes it as a fragmentation-and-blast round against personnel and light materiel, using the M935 point-detonating fuze rather than the M720-series multi-option fuze.
In Afghanistan, the cartridge's sourced role is partner-force ammunition supply. U.S. Army reporting from Forward Operating Base Gamberi in January 2014 shows Afghan National Army soldiers training with the M224 60 mm mortar system and firing 60 mm mortar rounds, but that article does not identify the fired rounds as M888. The exact M888 evidence remains the Afghan National Army ammunition-transfer lines in the Small Arms Survey data.
Sources: Capability Program Executive - JPEO A&A Portfolio Book, 10th Mountain Division M224 Training, Small Arms Survey Afghanistan Arms Transfers Dataset