- As designed:
- 2 × 5 in (127 mm)/51 caliber
- 10 × 20 mm (0.79 in) Oerlikon anti-aircraft cannons
- Varied, ultimate armament:
- 2 × 5 in (127 mm)/38 cal dual-purpose gun (DP)
- 8 × twin 40 mm (1.57 in) Bofors anti-aircraft guns
- 20 × 20 mm Oerlikon anti-aircraft cannons