Batteries N, O and P are the gun batteries. Nils and Olga are situated at Setermoen Camp, while Piraja is situated at Rena. The two 'old timer' batteries, Nils and Olga, each have a gun platoon (manning the howitzers), an OP platoon (Observation Post platoon, moving with the unit being supported and acquiring targets) and a command platoon (collects and processes data, issues firing data). The fresh battery Petter only has a gun platoon and a command platoon, but is being set up with an OP platoon. In addition, Nils and Olga has contributions to the Provincial Reconstruction Team (PRT) in Meymaneh, Afghanistan.