Direct proof of use
The Kozak-7 appears in the 2014 Russia-Ukraine War record as a Ukrainian protected mobility vehicle. Militarnyi reported on May 28, 2023 that Ukrainian Air Assault Forces had received domestically produced Kozak-7 armored vehicles that entered service, with the report tied to footage of paratroopers using the vehicles.
Oryx separately lists Kozak-7 under Ukraine's armored combat vehicle losses in the Russian invasion of Ukraine and states that its loss list includes only vehicles and equipment with photo or video evidence. That loss record is evidence of fielding in the full-scale invasion phase, while the Militarnyi report identifies the Ukrainian service branch context.
Sources: Militarnyi 2023 Air Assault Kozak-7, Oryx Ukrainian equipment losses
Timeline
Kozak-7 was shown to Ukrainian military leadership shortly before the February 2022 full-scale invasion. ArmyInform reported that the vehicle was presented to the Commander-in-Chief of the Armed Forces of Ukraine and the Chief of the General Staff, and described it as a Ford F-550-based multifunctional armored platform with a protected capsule and military mission variants.
Public conflict-use evidence appears after that demonstration. Militarnyi's May 2023 report placed Kozak-7 vehicles in Ukrainian Air Assault Forces service, and Oryx later recorded visually documented Ukrainian Kozak-7 losses in the invasion.
Sources: ArmyInform 2022 Kozak-7 profile, Militarnyi 2023 Air Assault Kozak-7, Oryx Ukrainian equipment losses
Role in Ukrainian service
The documented conflict role is protected battlefield mobility rather than a specific mounted weapon employment. The parent vehicle design was described before the invasion as a multifunctional armored platform for moving personnel under protection and as a base for specialized military vehicles.
In the 2014 Russia-Ukraine War record, the sourced Ukrainian-side use is therefore best treated as mobility, protected troop transport, and force protection. Public sources do not establish a confirmed serial quantity for Kozak-7 in Ukrainian service, and Oryx loss entries document visual losses rather than a complete fleet inventory.
Sources: ArmyInform 2022 Kozak-7 profile, Defense Express 2022 Kozak-7 demonstration, Militarnyi 2023 Air Assault Kozak-7, Oryx Ukrainian equipment losses