The Dutch Artillery had available a total of 676 howitzers and field guns : 310 Krupp 75 mm field guns , partly produced in licence ; 52 105 mm Bofors howitzers , the only really modern pieces ; 144 obsolete Krupp 125 mm guns ; 40 150 mm sFH13 's ; 72 Krupp 150 mm L\/24 howitzers and 28 Vickers 152 mm L\/15 howitzers .
The Dutch Artillery had 676 howitzers and field guns : 310 Krupp 75 mm field guns ; 52 105 mm Bofors howitzers , the only really modern pieces ; 144 obsolete Krupp 125 mm guns ; 40 150 mm sFH13 's ; 72 Krupp 150 mm L\/24 howitzers and 28 Vickers 152 mm L\/15 howitzers .