It is the controlling entity of all artillery units in the Army.

Shortly after its formation the Brigade received G2 towed artillery from South Africa.

The prefix "4" is taken from 4 May 1978, the date on which the SADF attacked a SWAPO refugee camp in Cassinga.

The Brigade uses the following equipment: -Attached to 12 Motorised Infantry Brigade -Attached to 21 Motorised Infantry Brigade -Attached to 26 Motorised Infantry Brigade -Based at Ondangwa the school trains students to specialize them as gunners through the Artillery Ordnance Operators Course.

[4] [1] Artillery battery firing G-2 Guns and MRLS