MK 556 assault rifles used by Ukrainian soldiers of the 82nd Air Assault Brigade during a training.

An MK 556 assault rifle in service with a soldier of the 95th Separate Polesian Air Assault Brigade.

Several Ukrainian SOF of the Special Operations Center South with MK 556 assault rifles.

This is the first sighting of the MK 556 in Ukraine.

An MK 556 assault rifle in service with a soldier of the Red Line Team.

Multiple Ukrainian soldiers of the 82nd Separate Air Assault Bukovynska Brigade with their MK 556 assault rifles.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

MK 556 assault rifles used by Ukrainian soldiers of the 82nd Air Assault Brigade during a training.

An MK 556 assault rifle operated by a soldier of the 82nd Separate Air Assault Bukovynska Brigade during an exercise.

An MK 556 assault rifle used by a Ukrainian soldier who belongs to the 95th Air Assault Brigade.

Two MK 556 assault rifles used in a Ukrainian SOF team.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

Two Ukrainian soldiers from the 1st Special Operations Detachment of the Special Operations Center West with MK 556 assault rifles showing off badges looted from neutralised enemies.

A MK 556 assault rifle of the 82nd Separate Air Assault Bukovynska Brigade.

An MK 556 assault rifle operated by a Ukrainian soldier of the 58th Motorized Brigade.

An MK 556 assault rifle operated by an unknown soldier.

An MK 556 assault rifle in service with Ukrainian soldiers of the 82nd Separate Air Assault Brigade.

An MK 556 assault rifle operated by a Ukrainian SOF.

A Ukrainian soldier belonging to the Presidential Brigade together with an MK 556 assault rifle.

Two Ukrainian naval SOF being photographed with MK 556 assault rifles.

A Ukrainian soldier belonging to the Presidential Brigade together with an MK 556 assault rifle.

A Ukrainian SOF together with his MK 556 assault rifle.

A MK 556 assault rifle used by a Ukrainian soldier of the 82nd Separate Air Assault Bukovynska Brigade.

An MK 556 assault rifle operated by an unknown soldier.

An MK 556 in service with Ukrainian SOF.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

Group shot of a SOF team (Red Line team). All of them are equipped with MK 556 assault rifles.

Two MK 556 in service with Ukrainian SOF.

A Ukrainian soldier from the 425th Assault Regiment with an MK 556 assault rifle.

A Ukrainian soldier belonging to the Presidential Brigade together with an MK 556 assault rifle.

A Ukrainian SOF together with his MK 556 assault rifle.

An MK 556 assault rifle in service with a Ukrainian SOF.

Two MK 556 assault rifles in service with Ukrainian SOF.

A Ukrainian soldier with an MK 556 assault rifle during an exercise at the 242nd Training Centre.

A Ukrainian SOF together with his MK 556 assault rifle.

A Ukrainian soldier of the 82nd Air Assault Brigade with an MK 556 assault rifle.

A Ukrainian soldier from the 82nd Air Assault Brigade with an MK 556 assault rifle.

MK 556 assault rifles used by Ukrainian soldiers of the 82nd Air Assault Brigade during a training.

A Ukrainian SOF with an MK 556 assault rifle.

An MK 556 assault rifle operated by an unknown soldier.

An MK 556 assault rifle in service with Ukrainian soldiers of the 82nd Separate Air Assault Brigade.

Two MK 556 assault rifles operated by a Ukrainian SOF.

Two Ukrainian soldiers of the 82nd Separate Air Assault Bukovynska Brigade are posing with an MK 556 assault rifle.

An MK 556 assault rifle used by a Ukrainian soldier who belongs to the 95th Air Assault Brigade.

An MK 556 assault rifle used by a Ukrainian soldier who belongs to the 95th Air Assault Brigade.

A Ukrainian sniper showed an MK 556 assault rifle at a shooting range.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

A Ukrainian soldier of the 82nd Air Assault Brigade together with his MK 556 assault rifle.

This is the first sighting of the MK 556 in Ukraine.

An MK 556 assault rifle used by a Ukrainian soldier who belongs to the 95th Air Assault Brigade.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

A Ukrainian soldier from the 425th Assault Regiment with an MK 556 assault rifle.

A Ukrainian soldier belonging to the Presidential Brigade together with an MK 556 assault rifle.

An MK 556 assault rifle used by a Ukrainian soldier who belongs to the 95th Air Assault Brigade.

A Ukrainian SOF of the Special Operations Center South with an MK 556 assault rifle.

A soldier of the Special Operations Center South showing himself with an MK 556 assault rifle.

A Ukrainian soldier belonging to the Presidential Brigade together with an MK 556 assault rifle.

An MK 556 assault rifle in service with Ukrainian soldiers of the 82nd Separate Air Assault Brigade.

An MK 556 assault rifle with a suppressor.

A German-delivered MK 556 assault rifle in service with a Ukrainian soldier.

MK 556 assault rifles used by Ukrainian soldiers of the 82nd Air Assault Brigade during an award ceremony.

An MK 556 assault rifle used by a Ukrainian soldier of the 82nd Air Assault Brigade during an award ceremony.

A Ukrainian SOF of the Special Operations Center South with an MK 556 assault rifle.

MK 556 assault rifles used by Ukrainian soldiers of the 82nd Air Assault Brigade during an award ceremony.

An MK 556 assault rifle operated by a Ukrainian soldier of the Special Operations Center South.

A Ukrainian soldier with an MK 556 assault rifle during an exercise at the 242nd Training Centre.

Close-up of an MK 556 with various magazines and ammunition.

A Ukrainian SOF of the Special Operations Center South with an MK 556 assault rifle.

A MK 556 assault rifle in service with a Ukrainian soldier of the 82nd Separate Air Assault Bukovynska Brigade.

An MK 556 assault rifle in service with an unknown Ukrainian SOF.

A soldier of the OMEGA Special Task Unit from GUR Legion with an MK 556 assault rifle.

A Ukrainian soldier belonging to the 95th Air Assault Brigade carries an MK 556 assault rifle.

A Ukrainian soldier who belongs to the 82nd Air Assault Brigade with an MK 556 assault rifle.

A group photo of Ukrainian soldiers of the 82nd Separate Air Assault Bukovynska Brigade in which some are equipped with MK 556 assault rifles.

A handicapped Ukrainian SOF with an MK 556 assault rifle.

A handicapped Ukrainian SOF with an MK 556 assault rifle.

An MK 556 assault rifle operated by an unknown soldier.

A Ukrainian soldier from the 95th Air Assault Brigade with an MK 556 assault rifle.